Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 20 - Electric Field and Potential > A pendulum bob of mass 30.7×10−6kg and carrying a charge 2×10−8C is at rest in a horizontal uniform electric field of 20000V/m . The tension in the thread of the pendulum is (g=9.8m/s2)

A pendulum bob of mass 30.7×10−6kg and carrying a charge 2×10−8C is at rest in a horizontal uniform electric field of 20000V/m . The tension in the thread of the pendulum is (g=9.8m/s2)