Answer:
Wegener first thought of this idea by noticing that the different large landmasses of the Earth almost fit together like a jigsaw puzzle. The continental shelf of the Americas fits closely to Africa and Europe, and other continents showed the same trend. Wegner also analyzed both sides of the Atlantic Ocean for rock type, geological structures and fossils and noticed that there was a significant similarity between matching sides of the continents, especially in fossil plants.
Answer:
option D
Explanation:
given,
wavelength = 600 nm
width of separation = 0.02 mm
L = 5 m
for mth order maxima

for (m+1)th order maxima

now,
and

hence,





hence, the correct answer is option D
Answer:
<em>The answer is Solid</em>
Explanation:
<em>Hope this helps!</em>
193080N
Explanation:
Given parameters:
Mass of the box = 10kg
Acceleration = 12miles per second
Unknown:
Force on the box = ?
Solution:
The force acting on the box is function of the mass and acceleration of the box.
Force = mass x acceleration
Now we need to convert the given acceleration to m/s
1000m = 1km
1.609km = 1miles
x
x 
= 19308m/s
Force on box = 10 x 19308 = 193080N
Learn more:
Force problems brainly.com/question/4033012
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