Physics The device which converts sound energy into electrical energy is called Speaker Transmitter Microphone Amplifier Speaker Transmitter Microphone Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics The first law of thermodynamics is simply the case of The law of conservation of energy Newton's law of cooling Charle's law The law of heat exchange The law of conservation of energy Newton's law of cooling Charle's law The law of heat exchange ANSWER DOWNLOAD EXAMIANS APP
Physics A wire carrying current is Positively charged Negatively charged Neutral Charged with a type depending upon current strength Positively charged Negatively charged Neutral Charged with a type depending upon current strength ANSWER DOWNLOAD EXAMIANS APP
Physics Heat flows as a result of difference of ________ Volume Temperature Mass Density Volume Temperature Mass Density ANSWER DOWNLOAD EXAMIANS APP
Physics A radioactive substance does not undergo any change (in mass or charge) during Gamma-emission Alpha-emission Beta-emission Oxidation Gamma-emission Alpha-emission Beta-emission Oxidation ANSWER DOWNLOAD EXAMIANS APP
Physics Global warming is expected to result in Change in crop pattern All of these Change in coast line Increase in level of sea Change in crop pattern All of these Change in coast line Increase in level of sea ANSWER DOWNLOAD EXAMIANS APP
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