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GUJCET · Physics · Electric Charges and Fields
The electric force acting between two point charges kept at a certain distance in vacuum is 16 N . If the same two charges are kept at the same distance in a medium of dielectric constant 8 . The electric force acting between them is _________.
- A 1024
- B 128
- C 16
- D 2
Answer & Solution
Correct Answer
(D) 2
Step-by-step Solution
Detailed explanation
(D)
\(F_{\text {medium }}=\frac{F_{\text {air }}}{K}=\frac{16}{8}=2\)
\(F_{\text {medium }}=\frac{F_{\text {air }}}{K}=\frac{16}{8}=2\)
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