PHYSICS HIGH SCHOOL

physics Test 2 In a double slit experiment, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m, find the spacing between the first-order and second-order bright fringes when coherent light of wavelength 600 nm illuminates the slits.

Answers

Answer 1

Answer:

Answer:0.015 m

Explanation:

Given

distance between two slits(d)=0.050 mm

Distance between slit and screen=2.5 m

Wavelength $(\lambda )=600 nm$

and distance between First order and second order $=(D\lambda )/(2d)$

$=(2.5* 600* 10^(-9))/(2* 5* 10^(-5))$

$=15* 10^(-3)$

=0.015 m

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Answers

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Hi There! :)

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False! :P

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Answers

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Answers

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Europa, a satellite of Jupiter, is believed to have an ocean of liquid water (with the possibility of life) beneath its icy surface. Europa is 3130 km in diameter and has a mass of 4.78×10²² kg. In the future, we will surely want to send astronauts to investigate Europa.In planning such a future mission, what is the fastest that such an astronaut could walk on the surface of Europa if her legs are 0.960 m long?

Answers

Answer:

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Explanation:

We are given that

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Radius of Europa = $r=(d)/(2)=\fra{3130}{2}=1565 Km=1565* 10^3 m$

1 km= $10^3 m$

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Where $G=6.67* 10^(-11)Nm^2/kg^2$

Substitute the values

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Answers

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