Physics Class 12th Chapter 1 Electric Charges And Fields VVI Objective Questions
Physics Class 12th Chapter 1 Electric Charges And Fields VVI Objective Questions Q.1. The quantum of electric charge in e.s.u. is (A) 4.78×10⁻¹⁰ (B)1.6×10⁻¹⁹ (C) 2.99×10⁹ (D) -1.6×10⁻¹⁹ Ans:- (A) Q.2. Permittivity of free space is (A) 9×10⁹ mF⁻¹ (B) 1.6×10⁻¹⁹C (C) 8.85×10⁻¹²Fm⁻¹ (D) 8.85×10⁻⁹Fm⁻¹ Ans:- (C) Q.3. The unit of electric field …
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