1800-150-456-789
FlagBACK
Flag AIPMT> a ray of light is incident on glass slab ...
question mark

a ray of light is incident on glass slab r.i- 1.5 thickness t in such manner that the angle of refraction is 60 degree.if the speed of light in vacuum is c then time taken to cross the slab

ayusha , 7 Years ago
Grade 11
anser 1 Answers
Vikas TU

Last Activity: 5 Years ago

Dear student,
If the angle of refraction inside the slab is60 degree, the distance travelled by light inside the slab of thickness t is
d={t}/ cos60 = 2t
The speed of light in the glass medium={c}/{mu}={2c}/{3}
Hence time taken to cross the slab= {d}/{v}={3t}/{c}

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Other Related Questions on aipmt

question mark
NEET COACHING FOR GRADE 9 STUDENT IN ABU DHABI,UAE. What are the options available
aipmt
0 Answer Available

Last Activity: 3 Years ago

question mark
Explaination on the strength of bonds in the figure
aipmt
0 Answer Available

Last Activity: 3 Years ago

question mark
Mam today in neet ug 2021 due to my nervousness I bubbled one wrong figure of my roll number but I have filled the roll number correctly in the blocks the invigilator adviced me to leave it as it is and to bubble the same correct figure so I did that .am very much worried what will happen
aipmt
0 Answer Available

Last Activity: 3 Years ago

question mark
Magnetic Length of bar magnet of length 70 cm is 63 cm. Want a solution for this.
aipmt
0 Answer Available

Last Activity: 3 Years ago

question mark
in the stomatal apparatus why are subsidiary celss absent in cucurbits?
aipmt
1 Answer Available

Last Activity: 4 Years ago