Wave Optics
Doubt of Ray Optics .....Q1..... Answer is C Thank you.....
Doubt of Ray Optics .....Q1..... Answer is C Thank you.....
1 Answer
Arun
Approved Tutor Answer7 Years agoDear student
RI n=rea; depth /apparent depth
n=30/x
silvered surface act as a mirror
thus,to get the image 23.2 cm behind,the object should be 23.2 cm i n front
x+thickness of glass=23.2
x+10=23.2
x=23.2-10=13.2
n=30/13.2
=2.272
n=30/x
silvered surface act as a mirror
thus,to get the image 23.2 cm behind,the object should be 23.2 cm i n front
x+thickness of glass=23.2
x+10=23.2
x=23.2-10=13.2
n=30/13.2
=2.272
Other Related Questions on wave optics
An oscillator consists of a block of mass 512 g connected to a spring. When set into oscillation with amplitude 34.7 cm, it is observed to repeat its motion every 0.484 s. Find (a) the period, (b) the frequency, (c) the angular frequency, (d) the force constant, (e) the maximum speed, and ( f ) the maximum force exerted on the block.
An oscillator consists of a block of mass 512 g connected to a spring. When set into oscillation with amplitude 34.7 cm, it is observed to repeat its motion every 0.484 s. Find (a) the period, (b) the frequency, (c) the angular frequency, (d) the force constant, (e) the maximum speed, and ( f ) the maximum force exerted on the block.
wave optics
Last Activity: 4 Years ago
A PLANE TRANSMISSION GRATING HAS 45000 LINES. DETERMINE ITS RESOLVING POWER IN THE SECOND ORDER FOR WAVELENGTH OF 5000A.
A PLANE TRANSMISSION GRATING HAS 45000 LINES. DETERMINE ITS RESOLVING POWER IN THE SECOND ORDER FOR WAVELENGTH OF 5000A.
wave optics
Last Activity: 4 Years ago
A PLANE TRANSMISSION GRATING HAS 45000 LINES. DETERMINE ITS RESOLVING POWER IN THE SECOND ORDER FOR WAVELENGTH OF 5000A.
A PLANE TRANSMISSION GRATING HAS 45000 LINES. DETERMINE ITS RESOLVING POWER IN THE SECOND ORDER FOR WAVELENGTH OF 5000A.
wave optics
Last Activity: 4 Years ago
If V-numer of a multi mode fiber is 3. Calculate the no.of modes if it is step index and graded index fiber multimode fiber (rounded off)?
If V-numer of a multi mode fiber is 3. Calculate the no.of modes if it is step index and graded index fiber multimode fiber (rounded off)?
wave optics
Last Activity: 4 Years ago