Answer:
the first one is D
Explanation:
so if the others u put are right the the second would be c
To solve this problem we will apply the concepts related to the double slit-experiment. For which we will relate the distance between the Slits and the Diffraction Angle with the order of the bright fringe and the wavelength, this is mathematically given as,

Here,
d = Distance between Slits
m = Order of the fringes
= Wavelength
= 

Rearranging to find the angle,




Therefore the angle that the fourth order bright fringe occur for this specific wavelenth of light occur is 32.19°
Answer:
Zero according to ohm's law R= V / i
Answer:
those who are attracted to magnets. ex: iron, cobalt and nickel
Is this a multiple choice question?
If not, well then the answer is that the volcano sort of sinks into the ground. Like it sort of subducts.
Hope this helped!!!:)
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