what is the formula of light's reflection
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Formula related to reflection of light:
1/f = 1/u + 1/v (f=focal lenght of mirror)
f = r/2
M = hi/ho
M= -v/u
Formula related to refraction of light:
n=sini/sinr (n=refractive index)
1/f=1/v -1/u
p=1/f(m) or 100/f(cm) (p= power of lens)
m= I/O
1/f = 1/u + 1/v (f=focal lenght of mirror)
f = r/2
M = hi/ho
M= -v/u
Formula related to refraction of light:
n=sini/sinr (n=refractive index)
1/f=1/v -1/u
p=1/f(m) or 100/f(cm) (p= power of lens)
m= I/O
Answered by
0
the answer is :
formula related to reflection of light:
1/f = 1/u + 1/v (f=focal lenght of mirror)
f = r/2
M = hi/ho
M= -v/u
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