Physics Moving electric charge produces : Sound waves Magnetic field Heat waves Light rays Sound waves Magnetic field Heat waves Light rays ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following cases, kinetic energy is being used in performing work ? Rowing a boat in the lake Paddling the bicycle to cover a distance Wind mill grinding wheat grain Driving a car to cover a distance Rowing a boat in the lake Paddling the bicycle to cover a distance Wind mill grinding wheat grain Driving a car to cover a distance ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Concave lens Concave mirror Convex mirror Convex lens Concave lens Concave mirror Convex mirror Convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics What is the fundamental unit of amount of a substance? Meter Candela Kelvin Mole Meter Candela Kelvin Mole ANSWER DOWNLOAD EXAMIANS APP
Physics Specific gravity is defined as the ratio of Density of the substance to the density of water Density of the substance to the density of water at 4°C Density of water at 4°C to the density of the substance Density of the substance to the density of water at 0°C Density of the substance to the density of water Density of the substance to the density of water at 4°C Density of water at 4°C to the density of the substance Density of the substance to the density of water at 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics When a bar magnet is cut into two equal halves, the pole strength of each piece – Becomes double Remains the same Becomes half Becomes zero Becomes double Remains the same Becomes half Becomes zero ANSWER DOWNLOAD EXAMIANS APP
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