Physics The layer of atmosphere used for radio-wave transmission is Stratosphere Ionosphere Troposphere Chromosphere Stratosphere Ionosphere Troposphere Chromosphere ANSWER DOWNLOAD EXAMIANS APP
Physics What apparatus is used to locate a submerged object? Sonar Radar Quasar Pulsar Sonar Radar Quasar Pulsar ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be At the top At the middle Can be anywhere At the bottom At the top At the middle Can be anywhere At the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics Charles's law is based on Gas Liquid None of these Solid Gas Liquid None of these Solid ANSWER DOWNLOAD EXAMIANS APP
Physics In an optical fibre the signal is transmitted Due to refraction In a straight line path In a curved path Due to total internal reflection Due to refraction In a straight line path In a curved path Due to total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Choke' used with a tube light is basically A transformer A resistor An inductor A capacitor A transformer A resistor An inductor A capacitor ANSWER DOWNLOAD EXAMIANS APP