Physics Unit of impedance is ________ Hertz Henry Tesla Ohm Hertz Henry Tesla Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics Absolute Zero is defined as At which the volume becomes zero The temperature at which all molecular motion ceases At which water boils at 298K At which liquid Helium boils At which the volume becomes zero The temperature at which all molecular motion ceases At which water boils at 298K At which liquid Helium boils ANSWER DOWNLOAD EXAMIANS APP
Physics A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will Decrease First decrease and then increase Remains the same Increase Decrease First decrease and then increase Remains the same Increase ANSWER DOWNLOAD EXAMIANS APP
Physics What device converts light energy to electrical energy? Heliostats Photovoltaic cell Photodiode Thermocouple Heliostats Photovoltaic cell Photodiode Thermocouple ANSWER DOWNLOAD EXAMIANS APP
Physics A metal plate with a circular hole at the centre is heated. What will happen to the area of the hole ? Increase Dacrease Remain constant Will increase first and then dcrease Increase Dacrease Remain constant Will increase first and then dcrease ANSWER DOWNLOAD EXAMIANS APP
Physics Sun's heat reaches us by Reflection Convection Conduction Radiation Reflection Convection Conduction Radiation ANSWER DOWNLOAD EXAMIANS APP