True or false
A highly polished surface is a good reflector of light.

Write True or False: Epilimnion is upper surface of soil exposed to bright light.

The plane and polished surface that returns lightr falling on it in the same direction or any other direction is called:

True and False Type Questions ABO is a good example of multiple allele.

State weather it is True or False The formula for finding the surface area of the sphere is 4/3 pir^3 .

Light with enrgy flux of 9 xx 10^5 W m^(-2) falls of a non - refleting surface at normal incidence.If trhe surface has an area of 50 cm^2 ,find average force exerted on the surface during an intervl of 10 minutes.How will the result get modified ,if the surface is a perfect reflector?

True and False Type Questions Hydra has good power of regeneration.

What is not true for equipotential surface for a uniform electric field?

During reflection, light after striking polished surface is -

What is the effect of highly soluble impurities on the surface tension of a liquid .