Class 11 Physics Gravity and gravitation NEB Notes, Q&A, and Numerical Solutions

Newton’s Law of Gravitation

Understanding Newton’s law, which describes the attractive force between two masses and its relationship with their distance.

Gravitational Field Strength

Exploring gravitational field strength, quantifying the force experienced by a unit mass within a gravitational field.

Gravitational Potential; Gravitational Potential Energy

Understanding gravitational potential and its associated energy, essential concepts in gravitational fields.

Variation in Value of ‘g’ Due to Altitude and Depth

Examining how the acceleration due to gravity ('g') changes with altitude and depth from the Earth's surface.

Centre of Mass and Center of Gravity

Understanding the distinction between the center of mass and the center of gravity, pivotal in gravitational interactions.

Motion of a Satellite: Orbital Velocity and Time Period of the Satellite

Exploring the dynamics of satellite motion, including orbital velocity and the time period of a satellite in orbit.

Escape Velocity

Understanding escape velocity, the minimum velocity required for an object to escape the gravitational pull of a massive body.

Potential and Kinetic Energy of the Satellite

Examining the potential and kinetic energy of satellites in orbit, crucial in understanding their energy dynamics.

Geostationary Satellite

Exploring geostationary satellites and their unique characteristics of remaining fixed relative to Earth's surface.

GPS (Global Positioning System)

Understanding the operation and applications of the Global Positioning System, a network of satellites for location tracking.

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Class 11 Physics NEB : Gravity and ..

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