Physics, asked by charan25, 1 year ago

what is refraction at curved surfaces

Answers

Answered by abcd58

the difference between the two principal focal length of a refracting surface is numerically e qual to its radius of curvator if a spherical surface of radius curvator R and refractive index lies in a medium of refractive index then the expression is the measure of power of the spherical surface

Previous Question

Next Question

Similar questions

Social Sciences, 8 months ago

there is a strict separation between the state and reli gion in lndion secularism...

Math, 8 months ago

My height is _________ cm...

Math, 8 months ago

two closed cuboidal tanks are to be painted from inside to avoid rusting. If one tin of paint can paint 5000m² of the area l,find which cuboidal tank will require more number of tins and how much. (Measure of Tank 1 =5*1.5*5) (Measure of Tank 2 =5*1*3 )...

Chemistry, 1 year ago

Which acid and base are used in formation of the following salts (a)CuSo4 (b)NaNO3?

Social Sciences, 1 year ago

concept of regional autonomy...

Math, 1 year ago

please differentiate log7(log x)...

Science, 1 year ago

what is the source of jute fibre...

Math, 1 year ago

what is + infinity & - infinity?