Question

In 10 second a charge of 25 gram leaves a battery and 200 energy are delivered to an outside circuit as a result what is the potential difference across the battery what current flows from the battery

Answer 1

Answer:given

electric charge=25 C

work done = 200 joule

time=20 sec

A. P.D = W/Q

P.D = 200/25

P.D = 8 Volt

then,

B. I = Q/T

I= 25/10

I = 2.5 Ampere

i hope it is helpful for you

Explanation: