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NEET Physics Electrostatics 2024 NEET 2024 (Re-NEET)

NEET Physics Question (2024) — Solution

Question

The value of electric potential at a distance of 9 cm from the point charge 4 10^ -7 C is [ . Given . 1 4 _0 =9 10^9 ~N ~m ^2 C ^ -2 ] :

Options

  1. A. 4 10^2 V
  2. B. 44.4 V
  3. C. 4.4 10^5 ~V
  4. D. 4 10^4 ~V

Answer

D. 4 10^4 ~V

Step-by-step solution

V= k q r =9 10^9 4 10^ -7 9 10^ -2 =4 10^4 ~V

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