Physics What colour does blue and yellow make? Green Red Black White Green Red Black White ANSWER DOWNLOAD EXAMIANS APP
Physics The magnifying power of an astronomical telescope can be decreased by None of these Increasing the focal length of the eyepiece Increasing the focal length of the objective Decreasing the focal length of the eyepiece None of these Increasing the focal length of the eyepiece Increasing the focal length of the objective Decreasing the focal length of the eyepiece ANSWER DOWNLOAD EXAMIANS APP
Physics Woollen cloth protects the body from cold because External heat rays enter into the body through the woollen cloth It is a poor conductor of heat It is a good conductor of heat It reflects heat External heat rays enter into the body through the woollen cloth It is a poor conductor of heat It is a good conductor of heat It reflects heat ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following components is used as an amplifying device? Diode Transformer Capacitor Transistor Diode Transformer Capacitor Transistor ANSWER DOWNLOAD EXAMIANS APP
Physics Super conductors are substances that Conduct electricity at high temperature Conduct electricity at low temperature Offer high resistance to the flow of electric current Offer minimum resistance to flow of electric current Conduct electricity at high temperature Conduct electricity at low temperature Offer high resistance to the flow of electric current Offer minimum resistance to flow of electric current ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are electromagnetic transverse polarised longitudinal electromagnetic transverse polarised longitudinal ANSWER DOWNLOAD EXAMIANS APP
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