Physics The base of an electric iron is brightly polished mainly To reduce heat loss by radiation To make it rust-proof To make it more durable To make it smooth and frictionless To reduce heat loss by radiation To make it rust-proof To make it more durable To make it smooth and frictionless ANSWER DOWNLOAD EXAMIANS APP
Physics Negative acceleration is in the opposite direction of: Velocity Momentum Distance Force Velocity Momentum Distance Force ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are substances which conduct electricity at low temperature conduct electricity at high temperatures offer no resistance to the flow of electricity offer high resistance to the flow of current conduct electricity at low temperature conduct electricity at high temperatures offer no resistance to the flow of electricity offer high resistance to the flow of current ANSWER DOWNLOAD EXAMIANS APP
Physics Solar energy is due to Chemical reactions Fission reactions Fusion reactions Combustion reactions Chemical reactions Fission reactions Fusion reactions Combustion reactions ANSWER DOWNLOAD EXAMIANS APP
Physics An athlete runs before long jump to get advantage on Inertia of motion Frictional force Moment of a force Principle of moments Inertia of motion Frictional force Moment of a force Principle of moments ANSWER DOWNLOAD EXAMIANS APP
Physics The sparkling of a diamond is due to Refraction of light Interference of light Polarisation of light Total internal reflection of light Refraction of light Interference of light Polarisation of light Total internal reflection of light ANSWER DOWNLOAD EXAMIANS APP
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