How much work will be done in bringing a charge of 2 x 10–3 coulombs from infinity to a point P at which the potential is 5 V?
Answers
Answered by
181
Hello Dear.
Here is the answer---
Given ⇒
Charge(Q) = 2 × 10⁻³ C.
Potential(V) = 5 V.
∵ The Amount of Work Done in bringing a unit positive charge fro the Infinity to Point P is given by →
W = Q × V
⇒ W = 2 × 10⁻³ × 5
⇒ W = 10/1000
⇒ W = 10⁻² J.
∴ Amount of work done in bring a charge Q to point P from the Infinity is 10⁻²J.
Hope it helps.
Here is the answer---
Given ⇒
Charge(Q) = 2 × 10⁻³ C.
Potential(V) = 5 V.
∵ The Amount of Work Done in bringing a unit positive charge fro the Infinity to Point P is given by →
W = Q × V
⇒ W = 2 × 10⁻³ × 5
⇒ W = 10/1000
⇒ W = 10⁻² J.
∴ Amount of work done in bring a charge Q to point P from the Infinity is 10⁻²J.
Hope it helps.
Answered by
44
Answer:
W = V x Q
W = 5 x 2 x 10*-3
10 x 10*-3
= 10*-2
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