Physics Superconductors are substances which offer high resistance to the flow of current conduct electricity at low temperature conduct electricity at high temperatures offer no resistance to the flow of electricity offer high resistance to the flow of current conduct electricity at low temperature conduct electricity at high temperatures offer no resistance to the flow of electricity ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is the unit used for Intensity of heat Radio wave frequency Intensity of sound Speed of light Intensity of heat Radio wave frequency Intensity of sound Speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Remains constant Becomes Zero Decreases Increases Remains constant Becomes Zero Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following components is used as an amplifying device? Transformer Transistor Capacitor Diode Transformer Transistor Capacitor Diode ANSWER DOWNLOAD EXAMIANS APP
Physics The composition of electrician solder is Lead-37%, Steel-63% Lead-37%, tin-63% Steel-37%, copper-63% Iron-37%, tin-63% Lead-37%, Steel-63% Lead-37%, tin-63% Steel-37%, copper-63% Iron-37%, tin-63% ANSWER DOWNLOAD EXAMIANS APP
Physics Q = mcdT refers to Heat of Vaporization Enthalpy formula Heat Transfer formula Specific Heat formula Heat of Vaporization Enthalpy formula Heat Transfer formula Specific Heat formula ANSWER DOWNLOAD EXAMIANS APP