JEE Exam > JEE Questions > Reactance of a capacitor of capacitance C &mu...
Start Learning for Free
Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C is
- a)25
- b)50
- c)400
- d)100
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Reactance of a capacitor of capacitance C μ F for a.c. of frequency...
Since, Xc=1÷wc
therefore, 25= 1/800C
w=2πf=2π×400/π=800
C=50microfarad
therefore, 25= 1/800C
w=2πf=2π×400/π=800
C=50microfarad
Free Test
FREE
| Start Free Test |
Community Answer
Reactance of a capacitor of capacitance C μ F for a.c. of frequency...
Given Data:
- Reactance of capacitor, XC = 25 Ω
- Frequency of AC, f = 400/π Hz
Formula:
- Reactance of a capacitor in an AC circuit is given by the formula XC = 1/(2πfC)
Solution:
Step 1:
- Substitute the given values into the formula:
25 = 1/(2π * (400/π) * C)
25 = 1/(800C)
C = 1/(25 * 800)
C = 1/20000
C = 50 μF
Therefore, the value of capacitance C is 50 μF, which is the correct answer (option B).
- Reactance of capacitor, XC = 25 Ω
- Frequency of AC, f = 400/π Hz
Formula:
- Reactance of a capacitor in an AC circuit is given by the formula XC = 1/(2πfC)
Solution:
Step 1:
- Substitute the given values into the formula:
25 = 1/(2π * (400/π) * C)
25 = 1/(800C)
C = 1/(25 * 800)
C = 1/20000
C = 50 μF
Therefore, the value of capacitance C is 50 μF, which is the correct answer (option B).
|
Explore Courses for JEE exam
|
|
Similar JEE Doubts
Top Courses for JEEView all
Question Description
Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer?.
Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer?.
Solutions for Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE.
Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Reactance of a capacitor of capacitance C μ F for a.c. of frequency 400/π Hz is 25 Ω. The value of C isa)25b)50c)400d)100Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice JEE tests.
|
|
Explore Courses for JEE exam
|
|
Signup to solve all Doubts
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup