Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 1000 0.016 0.008 2000 1000 0.016 0.008 2000 ANSWER DOWNLOAD EXAMIANS APP
Physics A cyclist leans inwards when he is negotiating a curve so that No frictional force may be produced between the wheels and the axle His weight may be reduced Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. He may increase his speed No frictional force may be produced between the wheels and the axle His weight may be reduced Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. He may increase his speed ANSWER DOWNLOAD EXAMIANS APP
Physics Matter waves are De Broglie waves Transverse waves Electromagnetic waves Longitudinal waves De Broglie waves Transverse waves Electromagnetic waves Longitudinal waves ANSWER DOWNLOAD EXAMIANS APP
Physics Outside of cooking utensils are generally left black from below because It is difficult to clean daily. Black surface is a poor conductor of heat. Black surface is a good conductor of heat. Black surface is a good absorber of heat. It is difficult to clean daily. Black surface is a poor conductor of heat. Black surface is a good conductor of heat. Black surface is a good absorber of heat. ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Bolometer Barkometer Spectrometer Barometer Bolometer Barkometer Spectrometer Barometer ANSWER DOWNLOAD EXAMIANS APP
Physics Ball pen functions on the principle of : Viscosity Surface tension Boyle's Law Gravitational force Viscosity Surface tension Boyle's Law Gravitational force ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS