Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 2000 0.016 1000 0.008 2000 0.016 1000 0.008 ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnet is constructed with which of the following ? Soft Iron Aluminium Steel Nickel Soft Iron Aluminium Steel Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Steel Air Vacuum Water Steel Air Vacuum Water ANSWER DOWNLOAD EXAMIANS APP
Physics Why does a cannon recoil after firing ? Newton's third law of motion Backward thrust of gases produced Newton's first law of motion Conservation of energy Newton's third law of motion Backward thrust of gases produced Newton's first law of motion Conservation of energy ANSWER DOWNLOAD EXAMIANS APP
Physics The force that generates wind is Coriolis force Pressure gradient force Gravity force Centrifugal force Coriolis force Pressure gradient force Gravity force Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Rubber Mica Asbestos Celluloid Rubber Mica Asbestos Celluloid ANSWER DOWNLOAD EXAMIANS APP