Electrostatics Question 806
Question: A parallel plate capacitor with air between the plates is charged to a potential difference of 500 V and then insulated. A plastic plate is inserted between the plates filling the whole gap. The potential difference between the plates now becomes 75V. The dielectric constant of plastic is
Options:
A) 10/3
B) 5
C) 20/3
D) 10
Show Answer
Answer:
Correct Answer: C
Solution:
[c]
