2 years ago

What are the answers according to Henry's classification.

Physics

1 answer:

Novosadov [1.4K]2 years ago

5 0

Answer:

Hope this helps you!

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Darya [45]

Answer:

There will be a phase change at the first interface and no phase change at the second interface:

If the film is 1/4 wavelength thick this restriction will hold

The wavelength of the light in oil is 545 nm / 1.45 = 376 nm

376 nm / 4 = 94 nm

"D" is correct

4 0

2 years ago

A magnetic field is uniform over a flat, horizontal circular region with a radius of 1.50 mm, and the field varies with time. In

Daniel [21]

Answer: $81.57\mu V$

Explanation:

Given

radius of circular region r=1.50 mm

$A=\pi r^2=7.069\times 10^{-6}\ m^2$

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time t=130 ms

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$\phi =B\cdot A$

change in Flux $d\phi =(B_f-B_i)A$

Emf induced is $e=\frac{\mathrm{d} \phi}{\mathrm{d} t}$

$e=\frac{(1.5)\cdot 7.069\times 10^{-6}}{130\times 10^{-3}}$

$e=81.57 \mu V$

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3 years ago

Sound wave A has a lower frequency than sound wave B, but both waves

Keith_Richards [23]

Answer: C

Explanation: Amplitude controls loudness, and frequency controls pitch. The more frequent the higher pitch.

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3 years ago

Read 2 more answers

Pls answer quick I need to get the answer rn

lora16 [44]

I think it is False because as the Gad relajases fuel it doesn’t move as much anymore

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2 years ago

When popcorn is heated over a flame, the kernel burst open. why does this occur?

Bezzdna [24]

<span>If you faced the situation when popcorn is heated over a flame and the kernel burst opened the thing which caused that is definitely : the air and water vapor which remain in the kernell have expanded.
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</span>

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3 years ago