Question

Calculate the potential difference between the two terminals of battery if 100 joules of work is required to transfer 20 coulombs of carge from one terminal of the battery to other

Answer 1

We knkw that 

V = W / Q 

Her V is voltage 
W is work done 
And  Q js quantity of charge

So V =100/20
V=  5 watt 


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Answer 2

Answer:

We knkw that  

V = W / Q  

Her V is voltage  

W is work done  

And  Q js quantity of charge

So V =100/20

V=  5 watt  

Explanation: