Electrostatics Question 52
A frictionless dielectric plate $ S $ is kept on a frictionless table $ T $. A charged parallel plate capacitor $ C $ (of which the plates are frictionless) is kept near it. The plate $ S $ is between the plates. When the plate $ S $ is left between the plates [CPMT 1988]
Options:
A) It will remain stationary on the table
B) It is pulled by the capacitor and will pass through the other end
C) It is pulled between the plates and will remain there
D) All the above statements are false
Show Answer
Answer:
Correct Answer: C
Solution:
The energy will be minimum in this case and every system tends to possess minimum energy.
BETA
