@@nimishgrover7637yea I got it. Suppose the incident point is O. Then angle NOR is angle of reflection (r) and since angle of reflection = angle of incidence (i) therefore the whole angle NOR is *angle i*.... since angle NON' is theta.. therefore N'OR is i- theta [angle NON'+ angle N'OR= angle NOR ,,,, theta + angle N'OR = i ,,,, therefore, angle N'OR= i - theta]
Your drawing is very dirty why you have not used proper geometry accessories while drawing rays .....?? The perpendicular line was just a foolishness ....!! Use proper accessories first and then explain the theory ....!! .
Thank you for this explanation. This was very helpful.
Thank you for the vid
It was very helpful
I was stuck on this qs for 2 days.
I am glad you found it helpful.
4:25 please explain how is that i - theta
Did you get it because I don’t know how sir did that ?
@@nimishgrover7637yea I got it. Suppose the incident point is O. Then angle NOR is angle of reflection (r) and since angle of reflection = angle of incidence (i) therefore the whole angle NOR is *angle i*.... since angle NON' is theta.. therefore N'OR is i- theta
[angle NON'+ angle N'OR= angle NOR ,,,,
theta + angle N'OR = i ,,,,
therefore, angle N'OR= i - theta]
@@smileplease6658 thanks but after this video I too saw some other video and understood the same right away…still thanks buddy
@@nimishgrover7637 🙏🏻🙏🏻🙏🏻Okayy😄Which class are you in?
@@smileplease6658 10th class….you?
Your drawing is very dirty why you have not used proper geometry accessories while drawing rays .....?? The perpendicular line was just a foolishness ....!! Use proper accessories first and then explain the theory ....!!
.
chill
As Sir Rema once said to Gomez
CALM DOWN