Physics Boyle's law is a relationship between Volume and density Volume and temperature Pressure and temperature Pressure and volume Volume and density Volume and temperature Pressure and temperature Pressure and volume ANSWER DOWNLOAD EXAMIANS APP
Physics The base of an electric iron is brightly polished mainly To reduce heat loss by radiation To make it smooth and frictionless To make it rust-proof To make it more durable To reduce heat loss by radiation To make it smooth and frictionless To make it rust-proof To make it more durable ANSWER DOWNLOAD EXAMIANS APP
Physics When a number of resistors are connected in series in a circuit, the value of current: Increases Becomes half Remains the same Decreases Increases Becomes half Remains the same Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Solids which conduct electricity at higher temperature but not at lower temperature are called Semi-conductor Super-conductor Insulator Metallic-conductor Semi-conductor Super-conductor Insulator Metallic-conductor ANSWER DOWNLOAD EXAMIANS APP
Physics Velocity of sound in air does not change with the change of Temperature of air Pressure of air Moisture content in air Wind in the direction of propagation of sound Temperature of air Pressure of air Moisture content in air Wind in the direction of propagation of sound ANSWER DOWNLOAD EXAMIANS APP
Physics To measure the speed of an approaching car a police officer shines Microwaves on it Ultra high frequency waves on it Radio waves on it Light waves on it Microwaves on it Ultra high frequency waves on it Radio waves on it Light waves on it ANSWER DOWNLOAD EXAMIANS APP
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