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Q. |
What is the value of capacitance of a capacitor which has a voltage of 4V and has 16C of charge? |
A. | 2f |
B. | 4f |
C. | 6f |
D. | 8f |
Answer» B. 4f | |
Explanation: q is directly proportional to v. the constant of proportionality in this case is c, that is, the capacitance. hence q=cv. from the relation, c=q/v= 16/4=4f. |
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