Physics Eclipses occur due to which optical phenomena? Reflection Refraction Rectilinear propagation Diffraction Reflection Refraction Rectilinear propagation Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics In a photocell light energy is converted into Potential energy Electrical energy Chemical energy Heat energy Potential energy Electrical energy Chemical energy Heat energy ANSWER DOWNLOAD EXAMIANS APP
Physics A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is Of higher pitch when train departs The same in both cases in all respects Of higher intensity when train arrives Of higher pitch when train arrives Of higher pitch when train departs The same in both cases in all respects Of higher intensity when train arrives Of higher pitch when train arrives ANSWER DOWNLOAD EXAMIANS APP
Physics Ball pen functions on the principle of : Viscosity Boyle's Law Gravitational force Surface tension Viscosity Boyle's Law Gravitational force Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics Energy is continuously created in the sun due to: Radioactivity Nuclear fusion Nuclear fission Artificial radioactivity Radioactivity Nuclear fusion Nuclear fission Artificial radioactivity ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound is more in Steel Water Wood Air Steel Water Wood Air ANSWER DOWNLOAD EXAMIANS APP
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