Physics Oil rises up the wick in a lamp because Of the capillary action phenomenon Oil is very light Of the surface tension phenomenon Of the diffusion of oil through the wick Of the capillary action phenomenon Oil is very light Of the surface tension phenomenon Of the diffusion of oil through the wick ANSWER DOWNLOAD EXAMIANS APP
Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Remain unaffected Increase Have its shape changed Decrease Remain unaffected Increase Have its shape changed Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics In a magnetic field, the direction of motion of a current carrying conductor is given by Flemings left hand rule Maxwell's right hand rule Lenz's rule Kirchoff's law Flemings left hand rule Maxwell's right hand rule Lenz's rule Kirchoff's law ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear Fission is caused by the impact of Deutron Proton Electron Neutron Deutron Proton Electron Neutron ANSWER DOWNLOAD EXAMIANS APP
Physics Echo is heard due to Reflection Refraction Scattering Interference Reflection Refraction Scattering Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Viscosity Elasticity Porosity Density Viscosity Elasticity Porosity Density ANSWER DOWNLOAD EXAMIANS APP
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