Kepler’s laws describe planetary motion: elliptical orbits, equal areas in equal times, and orbital period proportional to distance cubed. Class 11 Physics Gravitation CBSE EXAM 2024-25
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Planetary motion theories include Ptolemy’s geocentric model, Copernicus’ heliocentric theory, Kepler’s elliptical orbits, and Newton’s gravitational laws. Class 11 Physics Gravitation CBSE EXAM 2024-25
Binding energy of a satellite is the energy required to separate it from Earth’s gravitational field. Class 11 Physics Gravitation CBSE EXAM 2024-25
Geostationary satellites are used for weather monitoring, global communication, TV broadcasting, navigation, disaster management, and military surveillance. Class 11 Physics Gravitation CBSE EXAM 2024-25
Geostationary satellites enable global communication by providing consistent coverage for broadcasting, internet, and telephony over fixed Earth locations. Class 11 Physics Gravitation CBSE EXAM 2024-25