Physics The unit of energy in MKS system is Erg Ohm Joule Volt Erg Ohm Joule Volt ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts sound energy into electrical energy is called Amplifier Speaker Transmitter Microphone Amplifier Speaker Transmitter Microphone ANSWER DOWNLOAD EXAMIANS APP
Physics Man perceives sound vibrations in the frequency ranges of 20 – 20000 Hz 11 – 20 Hz 0 – 5 Hz 6 – 10 Hz 20 – 20000 Hz 11 – 20 Hz 0 – 5 Hz 6 – 10 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Super cooling stands for cooling of a liquid : Below freezing point At freezing point Above melting point At melting point Below freezing point At freezing point Above melting point At melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the cleanest source of energy? Nuclear power Fossil fuel Wind energy Biofuel Nuclear power Fossil fuel Wind energy Biofuel ANSWER DOWNLOAD EXAMIANS APP
Physics Charles's law is based on Solid None of these Liquid Gas Solid None of these Liquid Gas ANSWER DOWNLOAD EXAMIANS APP
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