Question

In the fig. each of the uncharged capacitors has a capacitance of 25uF. What charge will flow through the meter M when the swutch S is closed?​

Answer 1

Explanation:

75uF will flow in meter M

Answer 2

Answer:

Capacitor in parallel

so that C' = C1+C2+C3

=> C'= 25+25+25

=> C' = 75 * 10^-6 F

=> charge Q = CV

=> Q = 75*10^-6 * 4200

=> Q = 3,15,000 * 10^-6

=> Q = 0.315 columb.