Paragraph for Question no 24 and 25 Suppose the earth is a

Last updated: 6/8/2023

Paragraph for Question no 24 and 25 Suppose the earth is a negatively charged sphere of radius R and charge Q Neglect gravity to answer the following questions 24 Minimum velocity imparted to a particle of mass m and charge q so that it escapes earth s electric field is A 2kQq Rm A C D 11 2 km s 25 Velocity of the particle of mass m and charge q when it reaches the bottom of the smooth DIGIT kQqh mR2 kQq Rm B mo h 4kQqh mR 3kQq Rm C 7kQqh mR2 D 2kQqh mR