Physics Rolling friction is caused by ________ Non-elastic effects Power dissipation Buoyancy Gravity Non-elastic effects Power dissipation Buoyancy Gravity ANSWER DOWNLOAD EXAMIANS APP
Physics The Laser is a beam of radiations which are Non-coherent and monochromatic Non-coherent and non-monochromatic Coherent and non-monochromatic Coherent and monochromatic Non-coherent and monochromatic Non-coherent and non-monochromatic Coherent and non-monochromatic Coherent and monochromatic ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Longitudinal waves on a string Transverse waves on a string Sound waves in air Light waves Longitudinal waves on a string Transverse waves on a string Sound waves in air Light waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest entropy? Hydrogen Liquid nitrogen Mercury Diamond Hydrogen Liquid nitrogen Mercury Diamond ANSWER DOWNLOAD EXAMIANS APP
Physics Electrostatic precipitator is used to control the pollution of Thermal Noise Water Air Thermal Noise Water Air ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? It expands or contracts according to its coefficient of expansion It expands or contracts according to its diameter Expands Contracts It expands or contracts according to its coefficient of expansion It expands or contracts according to its diameter Expands Contracts ANSWER DOWNLOAD EXAMIANS APP
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