solve it with appropriate explanation otherwise it will be reported.......
while tracing a path of ray of light passing through a rectangular glass slab a student tabulated his observations if in his experiments for two readings he takes two values of angle i as 40 degree and 50° what should be the correct values of angle e and angle r in each case
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since angle of incidence is equal to angle of reflection therefore angle i is equals to 40 degree in case 1 and 50 in case 2 and angle of incidence is also equal to angle of emergence therefore Angle e is equals to 40 in one case and 50 in another
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Electricity is useful for Many things that occur in the physical world are known as janhana( janahana means people) with the electric charge The electric charge was released in the light of the sky power of lightning electricity used as a source of energy, etc. Before the development of the Maxwell's equation, it is considered to be the first thing in the form of a physical phenomenon of energy.
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