Physics A wave with high amplitude have High energy High pitch Low pitch Low energy High energy High pitch Low pitch Low energy ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of energy in MKS system is Volt Ohm Joule Erg Volt Ohm Joule Erg ANSWER DOWNLOAD EXAMIANS APP
Physics Stars twinkle because None of these the intensity of light emitted by them changes with time. the refractive index of the different layers of the earth's atmosphere ch the distance of the stars from the earth changes with time. None of these the intensity of light emitted by them changes with time. the refractive index of the different layers of the earth's atmosphere ch the distance of the stars from the earth changes with time. ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works on the principle of Refraction Diffraction Total internal reflection Reflection Refraction Diffraction Total internal reflection Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Rotameter is used to measure Vortex flow Velocity of fluid in pipes Density of fluids Flow of fluids Vortex flow Velocity of fluid in pipes Density of fluids Flow of fluids ANSWER DOWNLOAD EXAMIANS APP
Physics A copper wire of radius r and length l has a resistance of R. A second copper wire with radius 2r and length l is taken and the two wires are joined in a parallel combination. The resultant resistance of the parallel combination of the two wires will be 5 R 5 R/4 4 R/5 R/5 5 R 5 R/4 4 R/5 R/5 ANSWER DOWNLOAD EXAMIANS APP
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