Physics Period of oscillation of 3 cm microwaves in seconds is 1 × 10–10 1 × 1010 0.001 0.01 1 × 10–10 1 × 1010 0.001 0.01 ANSWER DOWNLOAD EXAMIANS APP
Physics The mercury and sodium street lamps light up because of : Electron absorption Electron emission Atomic emission Atomic absorption Electron absorption Electron emission Atomic emission Atomic absorption ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of the sound is highest in Air Metal Water Vacuum Air Metal Water Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics The increasing order of the refractive index of certain materials is (left to right) ________ Kerosene, Ice, Benzene, Rock Salt Rocksalt, Benzene, Kerosene, Ice Ice, Kerosene, Benzene, Rock Salt Rock Salt, Ice, Benzene, Kerosene Kerosene, Ice, Benzene, Rock Salt Rocksalt, Benzene, Kerosene, Ice Ice, Kerosene, Benzene, Rock Salt Rock Salt, Ice, Benzene, Kerosene ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Solar cell Microphone Gramophone Loudspeaker Solar cell Microphone Gramophone Loudspeaker ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following gave the Uncertainty principle? Ernset Rutherford S.N Bose R.A Milkman Werner Heisenberg Ernset Rutherford S.N Bose R.A Milkman Werner Heisenberg ANSWER DOWNLOAD EXAMIANS APP
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