Physics Super conductors are substances that Conduct electricity at low temperature Conduct electricity at high temperature Offer high resistance to the flow of electric current Offer minimum resistance to flow of electric current Conduct electricity at low temperature Conduct electricity at high temperature Offer high resistance to the flow of electric current Offer minimum resistance to flow of electric current ANSWER DOWNLOAD EXAMIANS APP
Physics A nuclear reactor is said to have become 'critical' when It is shut down to avoid explosion It starts emitting dangerous radioactive radiations It is ready to produce controlled energy It stops due to malfunctioning It is shut down to avoid explosion It starts emitting dangerous radioactive radiations It is ready to produce controlled energy It stops due to malfunctioning ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 60 cm. 90 cm. 30 cm. 120 cm. 60 cm. 90 cm. 30 cm. 120 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics Parabolic mirrors are used in Car headlights Dentists mirros Shaving mirros Driving mirrors Car headlights Dentists mirros Shaving mirros Driving mirrors ANSWER DOWNLOAD EXAMIANS APP
Physics The sparkling of a diamond is due to Polarisation of light Interference of light Total internal reflection of light Refraction of light Polarisation of light Interference of light Total internal reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is usually highest when the air is Warm and moist Warm and dry Cool and dry Cool and moist Warm and moist Warm and dry Cool and dry Cool and moist ANSWER DOWNLOAD EXAMIANS APP
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