Physics Which of the following is a device designed to protect electrical devices from voltage spikes? Surge protector Voltage unloader Current unloader Heat protector Surge protector Voltage unloader Current unloader Heat protector ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is accelerated, then the velocity will be also Increase Decrease None of these Constant Increase Decrease None of these Constant ANSWER DOWNLOAD EXAMIANS APP
Physics A cyclist leans inwards when he is negotiating a curve so that Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. His weight may be reduced He may increase his speed No frictional force may be produced between the wheels and the axle Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. His weight may be reduced He may increase his speed No frictional force may be produced between the wheels and the axle ANSWER DOWNLOAD EXAMIANS APP
Physics Due to temperature variation along a conductor, potential variation occurs along it. This phenomenon is known as Thomson effect Seebeck effect Joule effect Peltier effect Thomson effect Seebeck effect Joule effect Peltier effect ANSWER DOWNLOAD EXAMIANS APP
Physics For accurate scientific work, temperatures are often measured by Alcohol thermometers Platinum resistance thermometers Mercury thermometers Thermoelectric thermometers Alcohol thermometers Platinum resistance thermometers Mercury thermometers Thermoelectric thermometers ANSWER DOWNLOAD EXAMIANS APP