2. The expression of refractive index of a prism id given by the following relation:
A + D
sin
2
u=
Assuming the error of A and D as AA and AD, express the error of
sin(A/2)
u. Here ‘A’ is the angle of the prism and 'D' is the angle of deviation. write the error in from of Q=q+d​

what are the statements? x

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

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pls mark as brainliest.

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force