Question

Example 3. How much work is done in moving a
charge of 3 C across two points having a potential
difference 15 V?
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Answer 1

As we know v=w/Q ,so w=v.Q
Given that Q=3 and V=15
3x15=W
W=45

Answer 2

Answer:

v =w/q

15=w/3

15*3=w

45= w