Physics Addition of suitable impurities into semiconductor, is called Mixing Doping Forming Diluting Mixing Doping Forming Diluting ANSWER DOWNLOAD EXAMIANS APP
Physics Vegetables are cooked in lesser time by adding a pinch of salt while cooking because Boiling point of water decreases Latent heat of vaporization of water decreases Latent heat of vaporization of water increases Boiling point of water increases Boiling point of water decreases Latent heat of vaporization of water decreases Latent heat of vaporization of water increases Boiling point of water increases ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? Diffraction Scattering Interference Polarization Diffraction Scattering Interference Polarization ANSWER DOWNLOAD EXAMIANS APP
Physics One watt-hour is equivalent to 3.6 x 103 J 6.3 x 103 J 6.3 x 10-7 J 3.6 x 10-3 J 3.6 x 103 J 6.3 x 103 J 6.3 x 10-7 J 3.6 x 10-3 J ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has a very low specific heat Is a bad conductor of heat so only inner surface expands Has high temperature coefficient of expansion Has low temperature coefficient of expansion Has a very low specific heat Is a bad conductor of heat so only inner surface expands Has high temperature coefficient of expansion Has low temperature coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Negative feedback in amplifiers Decreases bandwidth and decreases noise Increases bandwidth and decreases noise Increases bandwidth and increases noise Decreases bandwidth and increases noise Decreases bandwidth and decreases noise Increases bandwidth and decreases noise Increases bandwidth and increases noise Decreases bandwidth and increases noise ANSWER DOWNLOAD EXAMIANS APP
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