3 - Reflection and Total Internal Reflection Questions Answers
A boy is walking under an inclined mirror at a constant
velocity V m/s along the x-axis as shown in figure. If the
mirror is inclined at an angle θ with the horizontal then
what is the velocity of the image?
Asked By: ASHISH JOSEPH
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Joshi sir comment
when two plane mirror inclined to each other at an angle 60degree , the number of image =?
please explain with ray diagram .
Asked By: ASHOK SOLANKI
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Joshi sir comment
angle is 60
if object is placed symmetrical then images = 360/60 - 1 = 5
if unsymmetrical then 360/60 = 6
Focsl length of lens depends on colour of light?
Asked By: NIKHIL VARSHNEY
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Joshi sir comment
Yes, f depends on µ and µ depends on colour of light