2 years ago

Which one of Newton's Laws fits this statement:

Physics

1 answer:

BabaBlast [244]2 years ago

5 0

Answer:

First Law

Explanation:

I learned this in 6th grade

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Where do you feel that you are traveling at the fastest speed when on the swing?

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Tony waits for the spring tide to bring the best surfing waves in his area. He knows that the moon affects the tides, so which m

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This question relates to the practicality of searching for intelligent life in other solar systems by detecting their radio broa

Montano1993 [528]

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$2.77287\times 10^{15}\ m$

Explanation:

P = Power = 50 kW

n = Number of photons per second

h = Planck's constant = $6.626\times 10^{-34}\ m^2kg/s$

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Power is given by

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Photon intensity is given by

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A glass plate (n = 1.64) is covered with a thin, uniform layer of oil (n = 1.28). A light beam of variable wavelength from air i

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Explanation:

This is case of interference in thin films

for constructive interference in thin film the condition is

2μ t = (2n+1)λ/2 ; μ is refractive index of oil , t is thickness of oil , λ is wave length of light .

2 x 1.28 x t = λ/2 , if n = 0

2 x 1.28 x t = 605 /2

t = 118.16 nm .

the minimum non-zero thickness of the oil film required = 118.16 nm.

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3 years ago