If the zero of potential energy is at infinity, the total energy of an orbiting satellite is negative of its…………….. energy.

Choose the correct alternative: i)Acceleration due to gravity increases/decreases with increasing altitude. ii)Acceleration due to gravity increases/decreases with increasing depth. iii)The total energy of an orbiting satellite is negative of its kinetic/potential energy. iv)The polar satellite go around the earth in a north-south direction/east-west direction.

The total energy of an electron in a Bohr orbit is given by …..

The kinetic energy of a satellite is 2MJ. What is the total energy of the satellite?

The ratio of potential energy and total.energy of an electron in Bohr orbits of hydrogen atom is