nursing AIIMS BSc Nursing 2025 Mock Test Series Physics Electric Charges and Coulomb's Law Coulomb’s Law
A point charge causes an electric flux of –2 × 104 Nm2C–1 to pass through a spherical Gaussian surface of 8.0 cm radius, centred on the charge. The value of the point charge is :
(Given ∈0 = 8.85 × 10–12C2N–1m–2)
1
–17.7 × 10–8C
2
–15.7 × 10–8C
3
17.7 × 10–8C
4
15.7 × 10–8C