NEET  >  Topic-wise MCQ Tests for NEET  >  Test: Capacitors Download as PDF

Test: Capacitors


Test Description

10 Questions MCQ Test Topic-wise MCQ Tests for NEET | Test: Capacitors

Test: Capacitors for NEET 2022 is part of Topic-wise MCQ Tests for NEET preparation. The Test: Capacitors questions and answers have been prepared according to the NEET exam syllabus.The Test: Capacitors MCQs are made for NEET 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Capacitors below.
Solutions of Test: Capacitors questions in English are available as part of our Topic-wise MCQ Tests for NEET for NEET & Test: Capacitors solutions in Hindi for Topic-wise MCQ Tests for NEET course. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free. Attempt Test: Capacitors | 10 questions in 10 minutes | Mock test for NEET preparation | Free important questions MCQ to study Topic-wise MCQ Tests for NEET for NEET Exam | Download free PDF with solutions
1 Crore+ students have signed up on EduRev. Have you?
Test: Capacitors - Question 1

Increasing the charge on the plates of a capacitor means

Detailed Solution for Test: Capacitors - Question 1

Q = CV, where C is decided only by the geometrical factors

Test: Capacitors - Question 2

In a parallel plate capacitor the potential difference of 150 V is maintained between the plates. If distance between the plates is 6 mm, what will be the electric field at points A and B?​

Detailed Solution for Test: Capacitors - Question 2

Test: Capacitors - Question 3

Which of the following is a non polar dielectric?

Detailed Solution for Test: Capacitors - Question 3

Alcohol and HCl are polar molecules since they have a net dipole moment towards a particular direction. Both water and benzene are non-polar molecules. But water is a conductor of electricity, whereas benzene is a dielectric (insulator).

Test: Capacitors - Question 4

The distance between the plates of a capacitor is d. What will be the new capacitance if a metal plate of thickness d/2 is introduced between the plates without touching them

Detailed Solution for Test: Capacitors - Question 4

Definition based

Test: Capacitors - Question 5

What will be the effect on capacitance, if the distance between the parallel plates reduced to one-third of its original value?​

Detailed Solution for Test: Capacitors - Question 5

C=(Kε0A/d)∝K/d
Hence,C1/C2=d2/d1=(d/3)d=3
C2=3C1

Test: Capacitors - Question 6

What should be the radius of an isolated spherical conductor so that it has a capacity of 2μF?​

Detailed Solution for Test: Capacitors - Question 6

Capacitance of an isolated spherical conductor =4π€R , where €=permittivity of vacuum
C=2×10-6F
C=4π€R
4×3.14×8.85×10-12×R=2×10-6
R=2×10-6/4×3.14×8.85×10-12
=1.8×104 m

Test: Capacitors - Question 7

Work done in placing a charge of 8 x 10-18 C on a condenser of capacity 100 microfarad is​

Detailed Solution for Test: Capacitors - Question 7

Given, charge =q=8×10−18C and Capacitance =C=100μF
Here the work done is the energy stored in the capacitor. i.e,
W=q2​/C= (8×10−18)2/100×10−6​=32×10−32J

Test: Capacitors - Question 8

Capacitor preferred when there is a high frequency in the circuits is ______

Detailed Solution for Test: Capacitors - Question 8

Mica capacitors are preferred for high frequency circuits because they have low ohmic losses and less reactance.

Test: Capacitors - Question 9

A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is

Detailed Solution for Test: Capacitors - Question 9

Q = CV

Test: Capacitors - Question 10

Work done in charging a capacitor is stored in it in the form of electrostatic energy, given by

Detailed Solution for Test: Capacitors - Question 10

W = Energy stored in the capacitor

Use Code STAYHOME200 and get INR 200 additional OFF
Use Coupon Code
Information about Test: Capacitors Page
In this test you can find the Exam questions for Test: Capacitors solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Capacitors, EduRev gives you an ample number of Online tests for practice