Physics In which form is the supplied heat energy stored during change in temperature of substance? Potential energy Kinetic energy Heat energy Both kinetic and potential energy Potential energy Kinetic energy Heat energy Both kinetic and potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Relative humidity is expressed as Ratio Grams Kilograms Percentage Ratio Grams Kilograms Percentage ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Reflection Interference Polarisation Refraction Reflection Interference Polarisation Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics An atom with more neutrons than protons is called Element Compound Isotope None of these Element Compound Isotope None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following metals is used for the manufacture of heating elements provided in electric iron ? Nichrome Chromium Tungsten Nickel Nichrome Chromium Tungsten Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics Suitable impurities are added to a semiconductor depending on its use. This is done in order to increase its electrical conductivity increase its life increase its electrical resistivity enable it to withstand higher voltages increase its electrical conductivity increase its life increase its electrical resistivity enable it to withstand higher voltages ANSWER DOWNLOAD EXAMIANS APP
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