Solve
Guides
0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Standard XII
Physics
Charging by Induction
Question

Two charges + Q and + 2Q are placed (a, 0) and (-a, 0). Field at origin is E. Now +Q charge is moved along x-axis away from origin. Then:
  1. Field at mid point of two charges increases
  2. Field at mid point of two charge decreases
  3. Field at origin decreases
  4. Field at origin remains same

A
Field at mid point of two charge decreases
B
Field at mid point of two charges increases
C
Field at origin remains same
D
Field at origin decreases
Open in App
Solution
Verified by Toppr


1438912_993452_ans_735e1ab8a5104bb1be84aa08b7412db7.png

Was this answer helpful?
1
Similar Questions
Q1
Two charges + Q and + 2Q are placed (a, 0) and (-a, 0). Field at origin is E. Now +Q charge is moved along x-axis away from origin. Then:
View Solution
Q2
Two point charges each of charge +q are fixed at (+a,0) and (−a,0). Another positive point charge q placed at the origin is free to move along x-axis. The charge q at the origin in equilibrium will have:
638486_f7e5cd6c9ada490abe35326a73a62889.png
View Solution
Q3
Two point charges −q and +q/2 are situated at the origin and at the point (a,0,0) respectively. The point along the x-axis where the electric field vanishes is

View Solution
Q4
Two equal negative charge – q are fixed at the fixed points (0, a) and (0, -a) on the Y-axis. A positive charge Q is released from rest at the point (2a, 0) on the X-axis. The charge Q will
View Solution
Q5
Two point charges (Q each) are placed at (0,y) and (0,–y). A point charge q of the same polarity can move along x−axis. Then:

View Solution