Physics Where does hydroelectric energy come from? Water Solar Air All of these Water Solar Air All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following never occurs singly in nature? Force Inertia Momentum Velocity Force Inertia Momentum Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Kirchhoff's laws are applicable to None of these C. circuits only C. circuits only C. and A.C. circuits both None of these C. circuits only C. circuits only C. and A.C. circuits both ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become C/7 14C 7C C C/7 14C 7C C ANSWER DOWNLOAD EXAMIANS APP
Physics Quality of a musical note depends on Velocity of sound in the medium Fundamental frequency Harmonics present Amplitude of the wave Velocity of sound in the medium Fundamental frequency Harmonics present Amplitude of the wave ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Polarisation Diffraction Interference Photoelectric effect Polarisation Diffraction Interference Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
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