Physics The point where total mass of a body is supposed to be concentrated is known as Centre of gravity Centre of mass Dead centre Centre of motion Centre of gravity Centre of mass Dead centre Centre of motion ANSWER DOWNLOAD EXAMIANS APP
Physics When a bar magnet is cut into two equal halves, the pole strength of each piece – Remains the same Becomes double Becomes zero Becomes half Remains the same Becomes double Becomes zero Becomes half ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Interference Polarisation Refraction Reflection Interference Polarisation Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The rate at which energy is transferred is called Watt Potential Power Volt Watt Potential Power Volt ANSWER DOWNLOAD EXAMIANS APP
Physics Which layer of the earth's atmosphere reflect back the radio waves to the earth's surface ? Exosphere Stratosphere Ionosphere Mesosphere Exosphere Stratosphere Ionosphere Mesosphere ANSWER DOWNLOAD EXAMIANS APP
Physics In the Earth, the weight of a body is maximum at the Surface South Pole Equator North Pole Surface South Pole Equator North Pole ANSWER DOWNLOAD EXAMIANS APP
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