Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Important Numericals on Optical Instruments
45 plays

In this Lesson i have discussed few very important numericals on Optical Instruments. Go through this Lesson and at last there is a question for you, solve it and write your answer in comment section.

Mushir Niyaz
>Physics For All >5 years+ of Teaching experience FOUNTAIN INTERNATIONAL COACHING (NEET /AIIMS /IIT-JEE)

Unacademy user
Sir in ssc cgl tier 3 is compulsory for all the post ?
sir but all the options are positive in 2nd question
Mushir Niyaz
9 months ago
In that question, it has been asked to find the distance (how far) that means only magnitude.
Mushir Niyaz
9 months ago
Negative sign just tell us the exact location with direction.
sir answer D aaya shi hai?
Mushir Niyaz
9 months ago
No, try again. (use sign convention carefully )
Aditya Tiwari
9 months ago
sir nhi ho rha hai