Gravitation
9 solved questions from Class 11 Physics, each with the full working. Tap any question to see the step-by-step solution.
- 1 What is the fundamental law or governing principle of 'Gravitation' in Class 11 Physics? medium MCQ Fundamental Physical Law
- 2 What is the SI unit and dimensional formula for the key physical quantity studied in 'Gravitation'? medium MCQ SI Units & Dimensional Analysis
- 3 How does the field or potential intensity vary with distance r in 'Gravitation'? medium MCQ Spatial Distance Dependence
- 4 What is the net flux or circulation integral through a closed surface in 'Gravitation'? medium MCQ Gauss's Theorem & Boundary Integrals
- 5 Why do field lines in 'Gravitation' never intersect each other? medium MCQ Field Line Properties
- 6 What is the gravitational force between two masses of 5,kg and 10,kg that are 0.2,m apart? easy 1 mark Newton’s law of gravitation
- 7 A uniformly massive spherical shell has radius 3×10^6,m and total mass 4×10^20,kg. What is the magnitude of the gravitational field at a point 6×10^6,m from the centre? medium 2 marks Gauss’s law for gravity
- 8 Which of the following statements about the direction of gravitational field lines is correct? hard MCQ 4 marks Direction of field lines
- 9 A satellite orbits the Earth in a circular orbit at an altitude of 500,km above the Earth’s surface. Given that the Earth’s mass is 5.98×10^24,kg, determine (i) the orbital radius and (ii) the orbital speed of the satellite. hard 5 marks Orbital dynamics