GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The electric field in a certain region of space is 30 N/C. What is the force on a 2 C charge in that space?
A
32 N
B
15 N
C
60 N
D
45 N
Explanation: 

Detailed explanation-1: -The electric field in a region of space is given by →E=5^i+2^j NC−1. The electric flux due to this field through an area 2 m2 lying in the yz-plane in S.I units is. No worries!

Detailed explanation-2: -An electric field E-(20i + 30j) N/C exists in space. If electric potential at origin is taken to be 50 Vthen electric potential at (2 m, 2 m) is(1) 10 V(3)-50 V(2) 10 V(4) 100 vyot 6o. Q. An electric field E → = i → Ax exists in space, where A = 10 V m−2.

Detailed explanation-3: -The electric field due to a point charge at a distance 1 m from it is 900 N/C.

There is 1 question to complete.