Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa

Light travels a distance  x  in time t_1 in air and  10x in time  t_2 in another denser medium. What is the critical angle for this medium?

Option: 1

\sin ^{-1}\left(\frac{t_2}{t_1}\right)


Option: 2

\sin ^{-1}\left(\frac{10 t_2}{t_1}\right)


Option: 3

\sin ^{-1}\left(\frac{t_1}{10 t_2}\right)


Option: 4

\sin ^{-1}\left(\frac{10 t_1}{t_2}\right)


Answers (1)

best_answer

\begin{aligned} & \sin \theta_c=\frac{v_2}{v_1}=\left(\frac{10 x / t_2}{x / t_1}\right)=\frac{10 t_1}{t_2} \\ & \theta_c=\sin ^{-1}\left(\frac{10 t_1}{t_2}\right) \end{aligned}

Posted by

HARSH KANKARIA

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

Re-NEET UG 2026: Education minister seeks cooperation of states, UTs for fair and smooth conduct of exam
anam-khan

Tamil Nadu NEET UG Cut-offs: Madras Medical College, CMC Vellore among top choices
anam-khan

NEET Paper Leak Case: Delhi court sends Pune physics lecturer to six-day CBI custody

Latest Question