Physics Which of the following is an insulator? Carbon Glass Germanium Mercury Carbon Glass Germanium Mercury ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Daniell cell Photovoltaic cell Galvanic cell Electrochemical cell Daniell cell Photovoltaic cell Galvanic cell Electrochemical cell ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a device designed to protect electrical devices from voltage spikes? Voltage unloader Surge protector Heat protector Current unloader Voltage unloader Surge protector Heat protector Current unloader ANSWER DOWNLOAD EXAMIANS APP
Physics Copper wires are generally used for electrical power transmission instead of iron wire because : Copper can take higher power than iron Copper is lighter than iron Copper is cheaper than iron Copper is a better conductor of electricity than iron Copper can take higher power than iron Copper is lighter than iron Copper is cheaper than iron Copper is a better conductor of electricity than iron ANSWER DOWNLOAD EXAMIANS APP
Physics The word ''insolation' means None of these Matters which insulate Incoming solar radiation Insoluble matters None of these Matters which insulate Incoming solar radiation Insoluble matters ANSWER DOWNLOAD EXAMIANS APP
Physics The complete form of 'IC' in electronics is Integrated circuit Internal circuit Independent circuit Inbuilt circuit Integrated circuit Internal circuit Independent circuit Inbuilt circuit ANSWER DOWNLOAD EXAMIANS APP
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