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lara [203]
3 years ago
7

Light of the same wavelength passes through two diffraction gratings. One grating has 4000 lines/cm, and the other one has 6000

lines/cm. Which grating will spread the light through a larger angle in the first-order pattern
Physics
1 answer:
babunello [35]3 years ago
7 0

Answer:

6000 lines/cm

Explanation:

From the question we are told that:

Grating 1=4000 lines/cm

Grating 2=6000 lines/cm

Generally The Spread of fringes is Larger when the Grating are closer to each other

Therefore

Grating 2 will spread the the light through a larger angle in the first-order pattern because its the closest with 6000 lines/cm

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Gulls are often observed dropping clams and other shellfish from a height to the rocks below, as a means of opening the shells.
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Answer:

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Explanation:

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A child with mass of 25 kg gets into a toy car with mass of 80 kg on a playground, causing it to sink on its springs (with effec
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Answer:

The frequency of the oscillation is 0.9Hz

Explanation:

This problem bothers on simple harmonic motion of a spring

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But the period of the motion as a result of the adults sholve is expressed as

T=2π√m/k

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Answer:

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Explanation:

Given;

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