Answer:
mm
Explanation:
As we know that
where
m represents the order of minimum
y represents the distance on the screen of the minimum from central axis
λ is the wavelength of the light
D is the distance between screen-to-slit
d represents the width of the slit
For first minima
For second minima
Answer:
C
Explanation:
The sun has rotated causing the shadow to reflect.
On half life is 5370 years; 6 half lives have passed. You just multiply,
5370*6 = 32,220 years
Answer:
We found out more about how the universe had started (Big Bang theory), how the planets were created and how stars are born.
Explanation:
Below is an attachment containing the solution.
