Electrostatics Question 117
Question: The electric field between the plates of a parallel plate capacitor when connected to a certain battery is $ E _{0} $ . If the space between the plates of the capacitor is filled by introducing a material of dielectric constant K without disturbing the battery connections, the field between the plates shall be [AMU (Med.) 2002]
Options:
A) $ KE _{0} $
B) $ E _{0} $
C) $ \frac{E _{0}}{K} $
D) None of the above
Show Answer
Answer:
Correct Answer: B
Solution:
In the presence of battery potential difference remains constant.
Also $ E=\frac{V}{d}, $
so E remains same.
