Physics A bomb explodes on the moon. You will hear its sound on earth after ________ 20 minutes 3.7 hours You cannot hear the sound of explosion 2 hours 20 minutes 20 minutes 3.7 hours You cannot hear the sound of explosion 2 hours 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts sound energy into electrical energy is called Transmitter Amplifier Microphone Speaker Transmitter Amplifier Microphone Speaker ANSWER DOWNLOAD EXAMIANS APP
Physics In beta decay what is emitted Electron Neutron All of these Proton Electron Neutron All of these Proton ANSWER DOWNLOAD EXAMIANS APP
Physics Energy stored in the nucleus of an atom is called Kinetic energy Potential energy Atomic energy Nuclear energy Kinetic energy Potential energy Atomic energy Nuclear energy ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Yellow light Green light Red light Violet light Yellow light Green light Red light Violet light ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest energy? Blue Red Violet White Blue Red Violet White ANSWER DOWNLOAD EXAMIANS APP
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