Physics Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy ? Earth Saturn Moon Venus Earth Saturn Moon Venus ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Constant volume air thermometer Six's maximum and minimum thermometer Thermopile Liquid thermometer Constant volume air thermometer Six's maximum and minimum thermometer Thermopile Liquid thermometer ANSWER DOWNLOAD EXAMIANS APP
Physics The earth-wire of a cable is connected to The fuse of the appliance The filament of the appliance The outer metallic body of the appliance Short circuitry of the appliance The fuse of the appliance The filament of the appliance The outer metallic body of the appliance Short circuitry of the appliance ANSWER DOWNLOAD EXAMIANS APP
Physics What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel? 12 24 36 50 12 24 36 50 ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole Increases First increases and than decreases Decreases No change Increases First increases and than decreases Decreases No change ANSWER DOWNLOAD EXAMIANS APP
Physics A gas thermometer is more sensitive than a liquid thermometer because a gas : Is lighter than liquid Is easy to obtain Expands more than a liquid Does not change state easily Is lighter than liquid Is easy to obtain Expands more than a liquid Does not change state easily ANSWER DOWNLOAD EXAMIANS APP