Physics What factors contribute to global winds? All of these Coriolis Effect Uneven warming of the earth by the sun Convection Cells All of these Coriolis Effect Uneven warming of the earth by the sun Convection Cells ANSWER DOWNLOAD EXAMIANS APP
Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Decrease Have its shape changed Remain unaffected Increase Decrease Have its shape changed Remain unaffected Increase ANSWER DOWNLOAD EXAMIANS APP
Physics The purpose of choke in a fluorescent lamp is : Ro decrease the voltage momentarily To decrease the resistance To decrease the current flow To increase the current flow Ro decrease the voltage momentarily To decrease the resistance To decrease the current flow To increase the current flow ANSWER DOWNLOAD EXAMIANS APP
Physics According to special theory of relativity the mass of a particle Increases with increase in velocity with respect to an observer. Decreases with decrease in velocity. Is independent of its velocity. Decreases with increase in velocity. Increases with increase in velocity with respect to an observer. Decreases with decrease in velocity. Is independent of its velocity. Decreases with increase in velocity. ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Polarisation Reflection Refraction Interference Polarisation Reflection Refraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Good conductor of electricity is Paper Dry air Kerosene Graphite Paper Dry air Kerosene Graphite ANSWER DOWNLOAD EXAMIANS APP