2 years ago

What are the things being compared in the following argument?

Physics

1 answer:

White raven [17]2 years ago

3 0

Answer:

Explanation:

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Answer:

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Explanation:

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2 years ago

In a double-slit experiment, light from two monochromatic light sources passes through the same double slit. The light from the

Dmitrij [34]

Answer:

$\lambda_2 = 573.3 nm$

Explanation:

As we know that the position of maximum intensity on the screen is given as

$y = \frac{N\lambda L}{d}$

here we know that

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L = distance of the screen

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now we know that the position of 8th maximum intensity is same as that of 9th maximum on the screen

so we have

$\frac{N_1\lambda_1 L}{d} = \frac{N_2 \lambda_2 L}{d}$

so here we have

$8 (645 nm) = 9 \lambda_2$

$\lambda_2 = 573.3 nm$

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3 years ago

An asteroid with a mass of 5.0 x 105 kg collides with the Earth and slides horizontally along the ground without bouncing (not a

V125BC [204]

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1/2 (mass) (speed squared)

of kinetic energy when it lands, and zero when it stops.
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1/2 (mass) (original speed squared)

is the energy it loses to friction in order to come to rest.

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3 years ago

If a light ray from a candle strikes a mirror at an angle of 40° with the normal, at what angle will the ray reflect?

pav-90 [236]

Answer:

the correct answer is b: 25

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2 years ago

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The answer is "A" Endothermic. Hope that helped :)

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3 years ago