The potential at a point is $10 V$ . The work done in bringing a charge of $2 C$ from infinity to this point will be -

5 J

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10 J

No worries! We‘ve got your back. Try BYJU‘S free classes today!

20 J

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

25 J

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $20 J$
We know that the potential at infinity is taken as zero.

Work done, $w = q \times Δ V$

$= 2 (10 - 0) = 20 J$

Suggest Corrections

Similar questions

10

12 v

The potential at a point is $20 V$ . What will be the work done to bring a charge of $0.5 C$ from infinity to this point?

5 \times 10^{- 7} C

10 c m

4.5 \times 10^{4} V

4 \times 10^{- 9} C

9 c m

4 \times 10^{- 7} C

2 \times 10^{- 9} C

Join BYJU'S Learning Program