Question

Calculate the amount of work done in shifting a charge of 2 coulombs from point a to b having potential difference 110 and 25 respectively

Answer 1

Here,

• Charge = 2 C

• Potential Difference = 110 – 25 = 85 V

• Work done = ?

We know, V=W/Q

So, W = V × Q

W = 85 × 2 = 170 J

Therefore, work = 170 J