Answer:
The total number of charge pair without double counting is 6.
Explanation:
Given that,
Number of proton = 2
Number of electron = 2
We need to calculate the total number of charges in Hydrogen atom
Using formula for number of charges



Number of charge in pair is

We need to calculate the total number of possible combination of pairs without double counting
Using formula of combination

Where, n = number of charges
r = number of charges per pair
Put the value into the formula




Hence, The total number of charge pair without double counting is 6.
By the law of reflection which says that the angle of reflection is equal to the angle of incidence, which in other words says, sin x = sin y, it can be said, based on the given that the angle of reflection is also equal to the angle of incidence of 35 degrees
Answer:
Any variable would be affected if the product is varied.
Explanation:
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Stars form inside relatively dense concenstrations of interstellar gas and dust known as molecular clouds.
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Answer
Correct option : According to the "ray model", light is an electromagnetic wave that consists of oscillating electric and magnetic fields.
Explanation : According to Ray model light is a simple transverse wave not a electromagnetic wave.