Physics The device used to change the speed of an electric fan is Amplifier Switch Rectifier Regulator Amplifier Switch Rectifier Regulator 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
Physics The flow of thermal energy is called Potential Heat Current Voltage Potential Heat Current Voltage ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on ice than on a concrete road because Ice is soft when compared to concrete There is more friction between the ice and feer None of these There is very little friction between the ice and feet pressing it Ice is soft when compared to concrete There is more friction between the ice and feer None of these There is very little friction between the ice and feet pressing it ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of different masses are dropped simultaneously from the top of a building Depends on the composition of the stone Smaller stone reaches the ground earlier Both the stones reach the ground at the same time Larger stone reaches the ground earlier Depends on the composition of the stone Smaller stone reaches the ground earlier Both the stones reach the ground at the same time Larger stone reaches the ground earlier ANSWER DOWNLOAD EXAMIANS APP
Physics Which is best used as a sound absorbing material in partition walls ? Steel Glass pieces Stone chips Glass - wool Steel Glass pieces Stone chips Glass - wool ANSWER DOWNLOAD EXAMIANS APP
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