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timama [110]
3 years ago
6

Giving brainliest to whoever can solve!! Light of wavelength 675 nm passes through a double slit , and makes its first minimum (

m = 1) at an angle of 0.111 deg. What is the separation of the slits , d , in MILLIMETERS ?

Physics
1 answer:
Aloiza [94]3 years ago
5 0

Answer:

0.174

Explanation:

Using the equation with both the minimum and where you're solving for d, (1-1/2) 675/sin(0.111), you get 174210.2 so you convert that into millimeters by moving the decimal point up 6 (the difference of nm 10^-9 and millimeters 10^-3),leaving you with 0.174.

I hope this helped!

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Answer:

What is a Pure Substance?

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It is something which cannot be divided into parts by physical means, as it's all made up of the same thing. Pure substances are either elements or compounds. Elements can NOT be separated into other types of matter (physically or chemically).

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A woman with a mass of 52.0 kg is standing on the rim of a large disk that is rotating at an angular velocity of 0.470 rev/s abo
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Explanation:

It is given that,

Mass of the woman, m₁ = 52 kg

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The moment of inertia of woman which is standing at the rim of a large disk is :

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The moment of inertia of of the disk about an axis through its center is given by :

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I=I_1+I_2

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If your heart is beating at 76. 0 beats per minute, what is the frequency of your heart's oscillations in hertz?
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If the heart is beating at 76. 0 beats per minute, the Frequency of heart's oscillations in hertz is 1.25 Hertz.

The Frequency is defined as the number of oscillations completed in 1s.

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Frequency = 1.25 Hz

Hence, number of beats per second is 1.25 Beats.

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Hence, frequency of the heart oscillation is 1.25 Hertz (Hz).

Learn more about Frequency here, brainly.com/question/14316711

#SPJ4

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