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Supercapacitors interview questions
Supercapacitors interview questions
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Total Questions: 5
1. What is the relation between current and voltage in a capacitor?
A. I=1/C*integral(Vdt)
B. I=CdV/dt
C. I=1/CdV/dt
D. I=Ct
Show Correct Answer
Correct Answer is :
I=CdV/dt
2. If 2V is supplied to a 3F capacitor, calculate the chance stored in the capacitor.
A. 1.5C
B. 6C
C. 2C
D. 3C
Show Correct Answer
Correct Answer is :
6C
3. Calculate the current in the capacitor having 2V supply voltage and 3F capacitance in 2seconds.
A. 2A
B. 5A
C. 6A
D. 3A
Show Correct Answer
Correct Answer is :
3A
4. A 4microF capacitor is charged to 120V, the charge in the capacitor would be?
A. 480C
B. 480microC
C. 30C
D. 30microC
Show Correct Answer
Correct Answer is :
480microC
5. For high frequencies, capacitor acts as _________
A. Open circuit
B. Short circuit
C. Amplifier
D. Rectifier
Show Correct Answer
Correct Answer is :
Short circuit
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