railway RRB JE (CBT I + CBT II) Mock Test 2024 Electromagnetic Theory Electrostatics Electrostatic Field
The value of electric field at a far distance of 50 m from the centre of the uniformly charged ring of radius 10 cm and the charge of \(10\mu C\) is
1
36 N/C
2
50 N/C
3
25 N/C
4
None