Physics An oil drop spreads over water because water has a higher surface tension Oil is lighter than water Oil is more viscous Oil does not mix with water water has a higher surface tension Oil is lighter than water Oil is more viscous Oil does not mix with water ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Mercury Silver Red oxide Silver nitrate Mercury Silver Red oxide Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
Physics Point A is at a lower electrical potential than point B. An electron between them on the line joining them will Move at right angles to the line joining A and B Move towards B Move towards A Remain at rest Move at right angles to the line joining A and B Move towards B Move towards A Remain at rest ANSWER DOWNLOAD EXAMIANS APP
Physics In which one of the following the phenomenon of total internal reflection of light is used ? Twinkling of stars Formation of rainbow Working of binoculars Formation of mirage Twinkling of stars Formation of rainbow Working of binoculars Formation of mirage ANSWER DOWNLOAD EXAMIANS APP
Physics Siphon will fail to work if: The level of the liquid in the two vessels are at the same height. The densities of the liquid in the two vessels are equal. Both its limbs are of unequal length. The temperature of the liquids in the two vessels are the same. The level of the liquid in the two vessels are at the same height. The densities of the liquid in the two vessels are equal. Both its limbs are of unequal length. The temperature of the liquids in the two vessels are the same. ANSWER DOWNLOAD EXAMIANS APP
Physics Steam at 100°C causes more severe burns than water at 100°C because Water has latent heat of fusion Steam has latent heat of vaporisation Water has no specific heat capacity Steam has no specific heat capacity Water has latent heat of fusion Steam has latent heat of vaporisation Water has no specific heat capacity Steam has no specific heat capacity ANSWER DOWNLOAD EXAMIANS APP
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