Consider the circular motion f the earth around the sun. Which of the following statements is more appropriate? a. Gravitational attraction of the sun on the earth is equal to the centripetal force. b. Grvitational attraction of the sun on the earth is the centripetal force.

When the earth revolves around the sun, the work done by the gravitational force of the sun is zero.

On which place on the surface of the earth, centripetal force is maximum ?

What is the direction of areal velocity of the earth around the sun ?

Both the earth and the moon are subject to the gravitational force of the sun. As observed from the sun, the orbit of the moon'

Which force is responsible for necessary centripetal force of satellite revolving around the earth?

Which of the following is the evidence to show that there must be a force acting on earth and directed towards the sun ?

A body weighs 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to half the radius of the earth ?

Two large oppositely charged insulated plates have a uniform electric field between them as shown. The distance between the plates is increased by a small amount. Which of the following statements is/are correct. Statement-(i) The electric field strength decreases. Statement-(ii) The electro force of attraction betweeen the plates increases. Statements-(iii) The potential difference between the plates increases.