CBSE Board Paper 2024 | Physics Class 12 - NEET PDF Download

 Page 1


 
11-55/1/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Set-1 
  àíZ-nÌ H$moS>  
   
 
 
Q.P. Code 
amob Z§. 
Roll No. 
 
 
 
^m¡{VH$ {dkmZ (g¡ÕmpÝVH$) 
PHYSICS (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS >H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand side of 
the question paper should be written on 
the title page of the answer-book by the 
candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial number of 
the question in the answer-book before 
attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ 
>H$m g_` {X`m J`m h¡ &  àíZ-nÌ H$m 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to read 
this question paper. The question paper 
 will  be  distributed at 10.15 a.m. From 
10.15 a.m. to 10.30 a.m., the students will 
read the question paper only and will not 
write any answer on the answer-book 
during this period. 
 
Series RPQS1/1
 
55 / 1/ 1
 
Page 2


 
11-55/1/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Set-1 
  àíZ-nÌ H$moS>  
   
 
 
Q.P. Code 
amob Z§. 
Roll No. 
 
 
 
^m¡{VH$ {dkmZ (g¡ÕmpÝVH$) 
PHYSICS (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS >H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand side of 
the question paper should be written on 
the title page of the answer-book by the 
candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial number of 
the question in the answer-book before 
attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ 
>H$m g_` {X`m J`m h¡ &  àíZ-nÌ H$m 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to read 
this question paper. The question paper 
 will  be  distributed at 10.15 a.m. From 
10.15 a.m. to 10.30 a.m., the students will 
read the question paper only and will not 
write any answer on the answer-book 
during this period. 
 
Series RPQS1/1
 
55 / 1/ 1
 
 
11-55/1/1 2 
: 
: 
(i) 33 
(ii)  
(iii) 1 16 1 
(iv) 17 21 2 
(v) 22 28 3 
(vi) 29 30 4 
(vii) 31 33 5 
(viii) 
(ix) 
(x) 
:
 c = 3  10
8
 m/s 
 h = 6
.
63  10
34
 Js 
 e = 1
.
6  10
19
 C 
 
0
 = 4  10
7
 T m A
1 
 
0
 = 8
.
854  10
12
 C
2 
N
1 
m
2
  
 
0
4
1
 = 9  10
9
 N m
2
 C
2 
  (m
e
) = 9
.
1  10
31
 kg 
 Ý`yQ´>m°Z H$m Ðì`_mZ = 1
.
675  10
27
 kg 
 àmoQ>m°Z H$m Ðì`_mZ = 1
.
673  10
27
 kg 
 AmdmoJmÐmo g§»`m = 6
.
023  10
23
 à{V J«m_ _mob 
 ~moëQ²>µO_mZ {Z`Vm§H$ = 1
.
38  10
23
 JK
1 
Page 3


 
11-55/1/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Set-1 
  àíZ-nÌ H$moS>  
   
 
 
Q.P. Code 
amob Z§. 
Roll No. 
 
 
 
^m¡{VH$ {dkmZ (g¡ÕmpÝVH$) 
PHYSICS (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS >H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand side of 
the question paper should be written on 
the title page of the answer-book by the 
candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial number of 
the question in the answer-book before 
attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ 
>H$m g_` {X`m J`m h¡ &  àíZ-nÌ H$m 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to read 
this question paper. The question paper 
 will  be  distributed at 10.15 a.m. From 
10.15 a.m. to 10.30 a.m., the students will 
read the question paper only and will not 
write any answer on the answer-book 
during this period. 
 
Series RPQS1/1
 
55 / 1/ 1
 
 
11-55/1/1 2 
: 
: 
(i) 33 
(ii)  
(iii) 1 16 1 
(iv) 17 21 2 
(v) 22 28 3 
(vi) 29 30 4 
(vii) 31 33 5 
(viii) 
(ix) 
(x) 
:
 c = 3  10
8
 m/s 
 h = 6
.
63  10
34
 Js 
 e = 1
.
6  10
19
 C 
 
0
 = 4  10
7
 T m A
1 
 
0
 = 8
.
854  10
12
 C
2 
N
1 
m
2
  
 
0
4
1
 = 9  10
9
 N m
2
 C
2 
  (m
e
) = 9
.
1  10
31
 kg 
 Ý`yQ´>m°Z H$m Ðì`_mZ = 1
.
675  10
27
 kg 
 àmoQ>m°Z H$m Ðì`_mZ = 1
.
673  10
27
 kg 
 AmdmoJmÐmo g§»`m = 6
.
023  10
23
 à{V J«m_ _mob 
 ~moëQ²>µO_mZ {Z`Vm§H$ = 1
.
38  10
23
 JK
1 
 
11-55/1/1 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them : 
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) This question paper is divided into five sections  Sections A, B, C, D and E. 
(iii) In Section A  Questions no. 1 to 16 are Multiple Choice type questions. Each 
question carries 1 mark.  
(iv) In Section B  Questions no. 17 to 21 are Very Short Answer type questions. 
Each question carries 2 marks.  
(v) In Section C  Questions no. 22 to 28 are Short Answer type questions. Each 
question carries 3 marks.  
(vi) In Section D  Questions no. 29 and 30 are case study-based questions. Each 
question carries 4 marks.  
(vii) In Section E  Questions no. 31 to 33 are Long Answer type questions. Each 
question carries 5 marks.  
(viii) There is no overall choice given in the question paper. However, an internal 
choice has been provided in few questions in all the Sections except Section A.  
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates.  
(x) Use of calculators is not allowed.  
 You may use the following values of physical constants wherever necessary :  
 c = 3  10
8
 m/s 
 h = 6
.
63  10
34
 Js 
 e = 1
.
6  10
19
 C 
 
0
 = 4  10
7
 T m A
1 
 
0
 = 8
.
854  10
12
 C
2 
N
1 
m
2
  
 
0
4
1
 = 9  10
9
 N m
2
 C
2 
 Mass of electron (m
e
) = 9
.
1  10
31
 kg 
 Mass of neutron = 1
.
675  10
27
 kg 
 Mass of proton = 1
.
673  10
27
 kg 
 6
.
023  10
23
 per gram mole 
 Boltzmann constant = 1
.
38  10
23
 JK
1
  
 
Page 4


 
11-55/1/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Set-1 
  àíZ-nÌ H$moS>  
   
 
 
Q.P. Code 
amob Z§. 
Roll No. 
 
 
 
^m¡{VH$ {dkmZ (g¡ÕmpÝVH$) 
PHYSICS (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS >H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand side of 
the question paper should be written on 
the title page of the answer-book by the 
candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial number of 
the question in the answer-book before 
attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ 
>H$m g_` {X`m J`m h¡ &  àíZ-nÌ H$m 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to read 
this question paper. The question paper 
 will  be  distributed at 10.15 a.m. From 
10.15 a.m. to 10.30 a.m., the students will 
read the question paper only and will not 
write any answer on the answer-book 
during this period. 
 
Series RPQS1/1
 
55 / 1/ 1
 
 
11-55/1/1 2 
: 
: 
(i) 33 
(ii)  
(iii) 1 16 1 
(iv) 17 21 2 
(v) 22 28 3 
(vi) 29 30 4 
(vii) 31 33 5 
(viii) 
(ix) 
(x) 
:
 c = 3  10
8
 m/s 
 h = 6
.
63  10
34
 Js 
 e = 1
.
6  10
19
 C 
 
0
 = 4  10
7
 T m A
1 
 
0
 = 8
.
854  10
12
 C
2 
N
1 
m
2
  
 
0
4
1
 = 9  10
9
 N m
2
 C
2 
  (m
e
) = 9
.
1  10
31
 kg 
 Ý`yQ´>m°Z H$m Ðì`_mZ = 1
.
675  10
27
 kg 
 àmoQ>m°Z H$m Ðì`_mZ = 1
.
673  10
27
 kg 
 AmdmoJmÐmo g§»`m = 6
.
023  10
23
 à{V J«m_ _mob 
 ~moëQ²>µO_mZ {Z`Vm§H$ = 1
.
38  10
23
 JK
1 
 
11-55/1/1 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them : 
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) This question paper is divided into five sections  Sections A, B, C, D and E. 
(iii) In Section A  Questions no. 1 to 16 are Multiple Choice type questions. Each 
question carries 1 mark.  
(iv) In Section B  Questions no. 17 to 21 are Very Short Answer type questions. 
Each question carries 2 marks.  
(v) In Section C  Questions no. 22 to 28 are Short Answer type questions. Each 
question carries 3 marks.  
(vi) In Section D  Questions no. 29 and 30 are case study-based questions. Each 
question carries 4 marks.  
(vii) In Section E  Questions no. 31 to 33 are Long Answer type questions. Each 
question carries 5 marks.  
(viii) There is no overall choice given in the question paper. However, an internal 
choice has been provided in few questions in all the Sections except Section A.  
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates.  
(x) Use of calculators is not allowed.  
 You may use the following values of physical constants wherever necessary :  
 c = 3  10
8
 m/s 
 h = 6
.
63  10
34
 Js 
 e = 1
.
6  10
19
 C 
 
0
 = 4  10
7
 T m A
1 
 
0
 = 8
.
854  10
12
 C
2 
N
1 
m
2
  
 
0
4
1
 = 9  10
9
 N m
2
 C
2 
 Mass of electron (m
e
) = 9
.
1  10
31
 kg 
 Mass of neutron = 1
.
675  10
27
 kg 
 Mass of proton = 1
.
673  10
27
 kg 
 6
.
023  10
23
 per gram mole 
 Boltzmann constant = 1
.
38  10
23
 JK
1
  
 
 
11-55/1/1 4 
IÊS> H$ 
1. R Ho$ d¥ÎmmH$ma db` Ho$ ê$n 
Bgo Amdoe KZËd  -joÌ H$m 
 
(A) 
R 2
0
 (B) eyÝ` (C) 
0
R
 (D) 
R 4
0
 
2. Xg g§Ym[aÌ, 1 F h¡, H$mo 100 V Ho$ òmoV  
{H$`m J`m h¡   
(A) 10
2
 
J   (B) 10
3
 
J 
(C) 0·5  10
3
 
J   (D) 5·0  10
2
 
J 
3. JE n[anW na {dMma H$s{OE & BgHo$ {~ÝXþ A Am¡a B Ho$ ~rM {d^dmÝVa h¡ : 
 
(A) 6 V (B) 8 V (C) 9 V (D) 12 V 
4. H$moB© nme, {Oggo Ymam I X{jUmdV© àdm{hV hmo ahr h¡, x  y , z-Aj Ho$ AZw{Xe 
 Bg nme H$s àd¥{Îm hmoJr :   
(A) x-Aj Ho$ AZw{Xe J{V H$aZo H$s (B) y-Aj Ho$ AZw{Xe J{V H$aZo H$s 
(C) {gHw$ Zo H$s   (D)  
5. H$moB© 10 cm bå~m Vma y-Aj Ho$ AZw{Xe aIm h¡ & Bggo YZmË_H$ y-{Xem _| 1
.
0 A H$s 
Ymam àdm{hV hmo ahr h¡ & Bg joÌ _| H$moB© Mwå~H$s` joÌ B = (5 mT)
^
j   (8 mT)
^
k 
{dÚ_mZ h¡ & Bg Vma na ~b h¡ : 
(A) (0·8 mN)
^
i   (B)   (0·8 mN)
^
i 
(C) (80 mN)
^
i   (D)  (80 mN)
^
i 
4 
Page 5


 
11-55/1/1 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Set-1 
  àíZ-nÌ H$moS>  
   
 
 
Q.P. Code 
amob Z§. 
Roll No. 
 
 
 
^m¡{VH$ {dkmZ (g¡ÕmpÝVH$) 
PHYSICS (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 27 h¢ & 
(I) Please check that this question paper 
contains 27 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS >H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand side of 
the question paper should be written on 
the title page of the answer-book by the 
candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial number of 
the question in the answer-book before 
attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ 
>H$m g_` {X`m J`m h¡ &  àíZ-nÌ H$m 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to read 
this question paper. The question paper 
 will  be  distributed at 10.15 a.m. From 
10.15 a.m. to 10.30 a.m., the students will 
read the question paper only and will not 
write any answer on the answer-book 
during this period. 
 
Series RPQS1/1
 
55 / 1/ 1
 
 
11-55/1/1 2 
: 
: 
(i) 33 
(ii)  
(iii) 1 16 1 
(iv) 17 21 2 
(v) 22 28 3 
(vi) 29 30 4 
(vii) 31 33 5 
(viii) 
(ix) 
(x) 
:
 c = 3  10
8
 m/s 
 h = 6
.
63  10
34
 Js 
 e = 1
.
6  10
19
 C 
 
0
 = 4  10
7
 T m A
1 
 
0
 = 8
.
854  10
12
 C
2 
N
1 
m
2
  
 
0
4
1
 = 9  10
9
 N m
2
 C
2 
  (m
e
) = 9
.
1  10
31
 kg 
 Ý`yQ´>m°Z H$m Ðì`_mZ = 1
.
675  10
27
 kg 
 àmoQ>m°Z H$m Ðì`_mZ = 1
.
673  10
27
 kg 
 AmdmoJmÐmo g§»`m = 6
.
023  10
23
 à{V J«m_ _mob 
 ~moëQ²>µO_mZ {Z`Vm§H$ = 1
.
38  10
23
 JK
1 
 
11-55/1/1 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them : 
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) This question paper is divided into five sections  Sections A, B, C, D and E. 
(iii) In Section A  Questions no. 1 to 16 are Multiple Choice type questions. Each 
question carries 1 mark.  
(iv) In Section B  Questions no. 17 to 21 are Very Short Answer type questions. 
Each question carries 2 marks.  
(v) In Section C  Questions no. 22 to 28 are Short Answer type questions. Each 
question carries 3 marks.  
(vi) In Section D  Questions no. 29 and 30 are case study-based questions. Each 
question carries 4 marks.  
(vii) In Section E  Questions no. 31 to 33 are Long Answer type questions. Each 
question carries 5 marks.  
(viii) There is no overall choice given in the question paper. However, an internal 
choice has been provided in few questions in all the Sections except Section A.  
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates.  
(x) Use of calculators is not allowed.  
 You may use the following values of physical constants wherever necessary :  
 c = 3  10
8
 m/s 
 h = 6
.
63  10
34
 Js 
 e = 1
.
6  10
19
 C 
 
0
 = 4  10
7
 T m A
1 
 
0
 = 8
.
854  10
12
 C
2 
N
1 
m
2
  
 
0
4
1
 = 9  10
9
 N m
2
 C
2 
 Mass of electron (m
e
) = 9
.
1  10
31
 kg 
 Mass of neutron = 1
.
675  10
27
 kg 
 Mass of proton = 1
.
673  10
27
 kg 
 6
.
023  10
23
 per gram mole 
 Boltzmann constant = 1
.
38  10
23
 JK
1
  
 
 
11-55/1/1 4 
IÊS> H$ 
1. R Ho$ d¥ÎmmH$ma db` Ho$ ê$n 
Bgo Amdoe KZËd  -joÌ H$m 
 
(A) 
R 2
0
 (B) eyÝ` (C) 
0
R
 (D) 
R 4
0
 
2. Xg g§Ym[aÌ, 1 F h¡, H$mo 100 V Ho$ òmoV  
{H$`m J`m h¡   
(A) 10
2
 
J   (B) 10
3
 
J 
(C) 0·5  10
3
 
J   (D) 5·0  10
2
 
J 
3. JE n[anW na {dMma H$s{OE & BgHo$ {~ÝXþ A Am¡a B Ho$ ~rM {d^dmÝVa h¡ : 
 
(A) 6 V (B) 8 V (C) 9 V (D) 12 V 
4. H$moB© nme, {Oggo Ymam I X{jUmdV© àdm{hV hmo ahr h¡, x  y , z-Aj Ho$ AZw{Xe 
 Bg nme H$s àd¥{Îm hmoJr :   
(A) x-Aj Ho$ AZw{Xe J{V H$aZo H$s (B) y-Aj Ho$ AZw{Xe J{V H$aZo H$s 
(C) {gHw$ Zo H$s   (D)  
5. H$moB© 10 cm bå~m Vma y-Aj Ho$ AZw{Xe aIm h¡ & Bggo YZmË_H$ y-{Xem _| 1
.
0 A H$s 
Ymam àdm{hV hmo ahr h¡ & Bg joÌ _| H$moB© Mwå~H$s` joÌ B = (5 mT)
^
j   (8 mT)
^
k 
{dÚ_mZ h¡ & Bg Vma na ~b h¡ : 
(A) (0·8 mN)
^
i   (B)   (0·8 mN)
^
i 
(C) (80 mN)
^
i   (D)  (80 mN)
^
i 
4 
 
11-55/1/1 5 P.T.O. 
SECTION A 
1. A thin plastic rod is bent into a circular ring of radius R. It is uniformly 
charged with charge density . The magnitude of the electric field at its 
centre is : 
(A) 
R 2
0
 (B) Zero (C) 
0
R
 (D) 
R 4
0
 
2. Ten capacitors, each of capacitance 1 µF, are connected in parallel to a 
source of 100 V. The total energy stored in the system is equal to : 
(A) 10
2
 
J   (B) 10
3
 
J 
(C) 0·5  10
3
 
J   (D) 5·0  10
2
 
J 
3. Consider the circuit shown in the figure. The potential difference between 
points A and B is : 
  
(A) 6 V (B) 8 V (C) 9 V (D) 12 V 
4. A loop carrying a current I clockwise is placed in x  y plane, in a uniform 
magnetic field directed along z-axis. The tendency of the loop will be to : 
(A) move along x-axis  (B) move along y-axis 
(C) shrink   (D) expand 
5. A 10 cm long wire lies along y-axis. It carries a current of 1
.
0 A in 
positive y-direction. A magnetic field B = (5 mT)
^
j   (8 mT)
^
k exists in 
the region. The force on the wire is : 
(A) (0·8 mN)
^
i   (B)   (0·8 mN)
^
i 
(C) (80 mN)
^
i   (D)  (80 mN)
^
i 
4