Physics In very cold countries alcohol is used as a thermometric liquid because Its freezing point is very low It will not stick to the glass tube Alcohol is a poor conductor of heat Alcohol can be coloured for its level to be seen easily Its freezing point is very low It will not stick to the glass tube Alcohol is a poor conductor of heat Alcohol can be coloured for its level to be seen easily ANSWER DOWNLOAD EXAMIANS APP
Physics Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in Conduction Radiation Both conduction and convection Convection Conduction Radiation Both conduction and convection Convection ANSWER DOWNLOAD EXAMIANS APP
Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : (4/3)f (3/4)f (7/3)f F (4/3)f (3/4)f (7/3)f F ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a correct way to measure wavelength? Nearest trough to peak Nearest peak to nearest trough None of these Nearest peak to peak Nearest trough to peak Nearest peak to nearest trough None of these Nearest peak to peak ANSWER DOWNLOAD EXAMIANS APP
Physics What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius ? No change will happen Only some ice will melt All water will become ice All ice will melt No change will happen Only some ice will melt All water will become ice All ice will melt ANSWER DOWNLOAD EXAMIANS APP
Physics Solids have definite shapes.This is because The forces of cohesion of the molecules within are very much less in them The forces of adhesion are large The forces of adhesion are less The forces of cohesion are very large The forces of cohesion of the molecules within are very much less in them The forces of adhesion are large The forces of adhesion are less The forces of cohesion are very large ANSWER DOWNLOAD EXAMIANS APP
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