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The frequency of a light wave in a material is 2× 10^14 Hz and wave length is 5000Angstrongs . The refractive index of material will be 1) 1.50 2)3 3)1.33 4)1.40?
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The frequency of a light wave in a material is 2× 10^14 Hz and wave le...
The refractive index of a material can be found using the formula:
n = c/v
Where:
n = refractive index
c = speed of light in vacuum
v = speed of light in the material
The speed of light in vacuum is a constant:
c = 3 x 10^8 m/s
To find the speed of light in the material, we can use the formula:
v = λf
Where:
v = speed of light in the material
λ = wavelength of the light wave
f = frequency of the light wave
Given values:
Frequency (f) = 2 x 10^14 Hz
Wavelength (λ) = 5000 Angstroms = 5000 x 10^-10 m
Calculating the speed of light in the material:
v = λf
= (5000 x 10^-10 m)(2 x 10^14 Hz)
= 1 x 10^10 m/s
Calculating the refractive index:
n = c/v
= (3 x 10^8 m/s)/(1 x 10^10 m/s)
= 0.03
The refractive index of the material is approximately 0.03.
None of the given options (1.50, 3, 1.33, 1.40) match the calculated value of 0.03.
n = c/v
Where:
n = refractive index
c = speed of light in vacuum
v = speed of light in the material
The speed of light in vacuum is a constant:
c = 3 x 10^8 m/s
To find the speed of light in the material, we can use the formula:
v = λf
Where:
v = speed of light in the material
λ = wavelength of the light wave
f = frequency of the light wave
Given values:
Frequency (f) = 2 x 10^14 Hz
Wavelength (λ) = 5000 Angstroms = 5000 x 10^-10 m
Calculating the speed of light in the material:
v = λf
= (5000 x 10^-10 m)(2 x 10^14 Hz)
= 1 x 10^10 m/s
Calculating the refractive index:
n = c/v
= (3 x 10^8 m/s)/(1 x 10^10 m/s)
= 0.03
The refractive index of the material is approximately 0.03.
None of the given options (1.50, 3, 1.33, 1.40) match the calculated value of 0.03.
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The frequency of a light wave in a material is 2× 10^14 Hz and wave length is 5000Angstrongs . The refractive index of material will be 1) 1.50 2)3 3)1.33 4)1.40?
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The frequency of a light wave in a material is 2× 10^14 Hz and wave length is 5000Angstrongs . The refractive index of material will be 1) 1.50 2)3 3)1.33 4)1.40? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The frequency of a light wave in a material is 2× 10^14 Hz and wave length is 5000Angstrongs . The refractive index of material will be 1) 1.50 2)3 3)1.33 4)1.40? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The frequency of a light wave in a material is 2× 10^14 Hz and wave length is 5000Angstrongs . The refractive index of material will be 1) 1.50 2)3 3)1.33 4)1.40?.
The frequency of a light wave in a material is 2× 10^14 Hz and wave length is 5000Angstrongs . The refractive index of material will be 1) 1.50 2)3 3)1.33 4)1.40? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The frequency of a light wave in a material is 2× 10^14 Hz and wave length is 5000Angstrongs . The refractive index of material will be 1) 1.50 2)3 3)1.33 4)1.40? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The frequency of a light wave in a material is 2× 10^14 Hz and wave length is 5000Angstrongs . The refractive index of material will be 1) 1.50 2)3 3)1.33 4)1.40?.
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