Physics The dimension of which of the following is the same as that of impulse ? Torque Change in the rate of momentum Volume Momentum Torque Change in the rate of momentum Volume Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Remains constant Decreases and then remains constant Increases Decreases Remains constant Decreases and then remains constant Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics For which of the following substances, the resistance decreases with increase in temperature? Copper Pure silicon Nichrome Platinum Copper Pure silicon Nichrome Platinum ANSWER DOWNLOAD EXAMIANS APP
Physics The material used in electric heater is Tungsten Nichrome Steel Brass Tungsten Nichrome Steel Brass ANSWER DOWNLOAD EXAMIANS APP
Physics Loudness of sound depends on Frequency Pitch Wavelength Amplitude Frequency Pitch Wavelength Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Natural radioactivity was discovered by Ernest Rutherfor Henri Becquerel Marie Curie Enrico Fermi Ernest Rutherfor Henri Becquerel Marie Curie Enrico Fermi ANSWER DOWNLOAD EXAMIANS APP
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