Physics The different colours of different stars are due to the variation of Pressure Radiation from them Temperature Density Pressure Radiation from them Temperature Density ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : All wavelengths Lower wavelengths only Intermediate wavelengths only Higher wavelengths only All wavelengths Lower wavelengths only Intermediate wavelengths only Higher wavelengths only ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a conductor of electricity ? Benzene Rubber Pure water Salt water Benzene Rubber Pure water Salt water ANSWER DOWNLOAD EXAMIANS APP
Physics The Capacity of a communication channel is measured in Band rate Data flow Band width Bit capacity Band rate Data flow Band width Bit capacity ANSWER DOWNLOAD EXAMIANS APP
Physics The sound produced by a bat is– Infrasonic Subsonic Ultrasonic Audible Infrasonic Subsonic Ultrasonic Audible ANSWER DOWNLOAD EXAMIANS APP
Physics Tape recorder should not be kept near one of the following things : Radio Electrical switchboard Magnet Clock Radio Electrical switchboard Magnet Clock ANSWER DOWNLOAD EXAMIANS APP