Physics The Laser is a beam of radiations which are Non-coherent and non-monochromatic Coherent and non-monochromatic Coherent and monochromatic Non-coherent and monochromatic Non-coherent and non-monochromatic Coherent and non-monochromatic Coherent and monochromatic Non-coherent and monochromatic ANSWER DOWNLOAD EXAMIANS APP
Physics The filament of electric bulb is made up of : Copper Lead Tungsten Nichrome Copper Lead Tungsten Nichrome ANSWER DOWNLOAD EXAMIANS APP
Physics An atom bomb based upon the principal of ________ None of these Nuclear fussion Controlled chain reaction Nuclear fission None of these Nuclear fussion Controlled chain reaction Nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Physics Which waves cannot be transmitted through vacuum? Electromagnetic Heat Light Sound Electromagnetic Heat Light Sound ANSWER DOWNLOAD EXAMIANS APP
Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Elasticity Viscosity Density Porosity Elasticity Viscosity Density Porosity ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour is the complementary colour of yellow ? Orange Green Red Blue Orange Green Red Blue ANSWER DOWNLOAD EXAMIANS APP
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