Answer:
Explained
Explanation:
William Herschel thought that the Sun and Earth were roughly at the center of the great grouping of stars we call the Milky Way. He could say so because he was only able to see a small part of the galaxy. This was because of the fact that dust extended throughout the disk of the galaxy, making visibility very low.
Answer is C is the correct answer
The correct answer to
the question that is stated above is letter b, <span>Plate tectonics caused lava to flow. All of the options are mentioned in the theories of the formation of the moon except for letter B.
There are 5 serious theories about the formation of the moon,these are:
</span>The Fission Theory--
The Capture Theory--
The Condensation Theory--
The Colliding Planetesimals Theory--
<span>The Ejected Ring Theory--
See attached file for the description of each theory.</span>
Answer:
He should stand from the center of laser pointed on the wall at 1.3 m.
Explanation:
Given that,
Wave length = 650 nm
Distance =10 m
Double slit separation d = 5 μm
We need to find the position of fringe
Using formula of distance



Put the value into the formula


Hence, He should stand from the center of laser pointed on the wall at 1.3 m.
Answer:
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