Question

Find the capacitance when charge is 20 C has a voltage of 1.2V.

Answer 1

Answer:

16.6 farad

Explanation:

C = Q / V

= 20/1.2

= 16.6 farad

Answer 2

Charge (q) = 20C

Potential Difference (V) = 1.2V

Capacitance (C) = unknown.

We know that,

Charge Acquired = (Capacitance)×(Pot. diff)

=> q = CV

C = q/V

= 20/1.2

= 200/12

= 50/3

C = 16.67 F

Hence, the capacitance is 16.67 farad.