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Monochromatic light from a helium-neon

pleaase help me with this,i'm very bad in physics, and i mostly don't understand any of this stuff...can anyone explain as well
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2. asked by physics
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Monochromatic light from a helium-neon laser (λ=632.8 nm) shines at a right angle to the surface of a diffraction grating that
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2. asked by MEHIRAO
3. 323 views
Monochromatic light from a helium-neon laser (wavelength=632.8 nm) shines at a right angle onto the surface of a diffraction
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2. asked by physics
3. 2,675 views
A mixture of helium and neon gases at 317 K contains 3 times the number of helium atoms as neon atoms. The concentration
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2. asked by JJ
3. 1,737 views
A helium-neon laser produces light with a wavelength of 638 nm. when this light is shone though a double slit apparatus, an
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2. asked by oyebodegoldencity
3. 171 views
Can anyone explain this to me? Is it correct to say that the difference in the patterns produced by monochromatic and white
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2. asked by Jonathon
3. 504 views
Can anyone explain this to me? Is it correct to say that the difference in the patterns produced by monochromatic and white
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2. asked by Jonathon
3. 997 views
Can anyone explain this to me? Is it correct to say that the difference in the patterns produced by monochromatic and white
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2. asked by Jonathon
3. 502 views
Samples of Neon and helium are placed in separate containers connected by a pinched rubber tube. There is 5.00 liters of neon at
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2. asked by T
3. 991 views
What is the energy of a single photon from a helium -neon laser that emits light 632.8nm?
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2. asked by Gweedo8
3. 1,069 views