Physics Which one of the following is the value of one nanometer? 10-7 cm 10-6 cm 10-3 cm 10-4 cm 10-7 cm 10-6 cm 10-3 cm 10-4 cm ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is a device which Creates mechanical energy Converts mechanical energy into electrical energy Converts electrical energy into mechanical energy Creates electrical energy Creates mechanical energy Converts mechanical energy into electrical energy Converts electrical energy into mechanical energy Creates electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of Strong Nuclear force? Infinite None Very short Nuclear size Very short Subnuclear size Infinite None Very short Nuclear size Very short Subnuclear size ANSWER DOWNLOAD EXAMIANS APP
Physics To measure the speed of an approaching car a police officer shines Light waves on it Radio waves on it Microwaves on it Ultra high frequency waves on it Light waves on it Radio waves on it Microwaves on it Ultra high frequency waves on it ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the interference total internal reflection principle of refraction scattering interference total internal reflection principle of refraction scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of change of displacement is known as ________ Distance Acceleration Velocity Speed Distance Acceleration Velocity Speed ANSWER DOWNLOAD EXAMIANS APP
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