CBSE XII Science Physics Ray Optics and Optical Instruments
Name the phenomenon which proves transverse nature of light. Give two uses of the device whose functioning is based on this phenomenon.
Asked by pksunilnair
5th December 2017
6:41 PM
Answered by Expert
CBSE XII Science Physics
state law of malus and draw an intensity v/s angle bt the plane of transmission of analyser and polarizer
Asked by dixit0628
14th February 2018
10:15 AM
Answered by Expert
CBSE XII Science Physics
Which of the following waves can be polarised (i) heat waves (ii) sound waves? Give reason.
Asked by sunil2791
22nd February 2018
11:15 AM
Answered by Expert
CBSE XII Science Physics
The refractive index of a medium is 
.
What is the angle of refraction, if unpolarised light is incident on it at the polarising angle of the medium?
.
Asked by sunil2791
22nd February 2018
11:19 AM
Answered by Expert
NEET1 NEET1 Physics
can you help me with this
Asked by aayush
12th March 2018
2:06 PM
Answered by Expert
ICSE X Biology The Nervous System
What is polarization.Explain depolarization and repolarization.
Asked by nandinidwivedi062002
25th March 2018
12:33 AM
Answered by Expert
CBSE XII Science Physics
Relation betwwen the POLARIZATION VECTOR and SURFACE CHARGE DENSITY of POLARIZATION CHARGES
Asked by pardeepkumar2281
18th May 2018
9:11 PM
Answered by Expert
CBSE XII Science Physics
Find an expression for intensity of transmitted light when a Polaroid sheet is rotated between two crossed Polaroid’s. In which position of the Polaroid sheet will the transmitted intensity be maximum?
Asked by Mohan
23rd June 2018
11:43 AM
Answered by Expert
CBSE XII Science Physics
An unpolarized light of amplitude a is incident on a pair of Nicols making an angle 60° with each other. The amplitude of polarised light emerging from polariser is
Asked by sbtech357
24th July 2018
5:56 PM
Answered by Expert
CBSE XII Science Physics Electromagnetic Waves
What is polarisation
Asked by ashwin.mts
1st October 2018
5:27 PM
Answered by Expert
NEET1 NEET1 Physics
Please answer the following question with explanation
Asked by deepakudgiri29
16th November 2018
5:23 PM
Answered by Expert
CBSE XII Science Physics Wave Optics
Prove that the polarising angle of incidence and the corresponding angle of refraction are complementary to each other.
Asked by abhitailor158
3rd March 2019
6:02 PM
Answered by Expert
NEET NEET Physics
Please answer the following question with explanation
Asked by deepakudgiri29
2nd May 2019
7:42 PM
Answered by Expert
CBSE XII Science Physics Wave Optics
Two polarizers are placed at crossed position (i.e. having an angle of 90 between them ), a third polarizer making an angle with the first one is placed between them. An unpolarized light of intensity I0 is incident on the first oneand passes through all the three polarizers. Find the light intensity of the emergent beam.
Asked by Abhineet
26th November 2019
2:04 AM
Answered by Expert
CBSE XII Science Physics Wave Optics
three identical polaroids P1 P2 and P3 are oriented so that passes axis of P2 and P3 are incline at angle of 60° 90° effectively with the passes access a monochromatic source S and police light of intensity I note is kept in front of the proceeds p.m. as shown in figure determine the intensity of light is observed by the observed when polyps P3 is rotated with respect to P2 at angle theta
Asked by dsdeepak487
27th February 2020
6:06 PM
Answered by Expert
CBSE XII Science Physics Wave Optics
Explain Polarisation by scattering? (4marks question ) So please provide accurate answer
Asked by ykadiya99
18th May 2020
6:26 PM
Answered by Expert
