Physics A transformer works on the principle of Inverter Self induction Mutual induction Generator Inverter Self induction Mutual induction Generator ANSWER DOWNLOAD EXAMIANS APP
Physics Energy travels from Sun to Earth through Conduction Radiation Convection Modulation Conduction Radiation Convection Modulation ANSWER DOWNLOAD EXAMIANS APP
Physics Which is best used as a sound absorbing material in partition walls ? Steel Glass - wool Glass pieces Stone chips Steel Glass - wool Glass pieces Stone chips ANSWER DOWNLOAD EXAMIANS APP
Physics For which of the following substances, the resistance decreases with increase in temperature? Pure silicon Copper Nichrome Platinum Pure silicon Copper Nichrome Platinum ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the metals has the maximum thermal conductivity? Aluminium Copper Silver Iron Aluminium Copper Silver Iron ANSWER DOWNLOAD EXAMIANS APP
Physics A bird sitting on a high tension electric wire does not get electrocuted because It has high resistance The body is earthed Its feet are good insulators It does not form a closed path for the flow of current It has high resistance The body is earthed Its feet are good insulators It does not form a closed path for the flow of current ANSWER DOWNLOAD EXAMIANS APP
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