ElectrostaticsHard
Question
What equal charges would to be placed on earth and moon to neutralize their gravitational attraction (Use mass of earth = 1025 kg, mass of moon = 1023 kg)
Options
A.8.6 × 1013C
B.6.8 × 1026C
C.8.6 × 103C
D.9 × 106C
More Electrostatics Questions
Two positive point charge of 12 μC and 8 μC are 10 cm apart. The work done in bringing them 4 cm closer is,...Force between two identical spheres charged with same charge is F. If 50% charge of one sphere is transferred to second ...A hollow metal sphere of radius 5 cm is charged such that the potential on its surface is 10V. The potential at the dist...A solid metallic sphere has a charge + 3Q. Concentric with this sphere is a conducting spherical shell having charge - Q...Two charges of equal magnitude q are placed at a distance 2a. Another charge q of mass m, is placed midway between the t...