Ike is at the beach watching the waves in the ocean. Ike notices that some of the waves are short. Other waves are very tall and come up high above the water. Two waves that are different heights because They have different amplitudes.
Answer: Option (D) is correct
Explanation:
The different heights of the waves are due to their different amplitudes. The Amplitude of a particular wave depends upon the amount of energy being carried by waves. It the waves carry more energy than their amplitude will be higher.
But if energy carried by a wave is less than the wave will have a low amplitude. The Amplitude shows the distance covered from the rest position to peak position.
It a stage known as the "Main Sequence" stage. Stars achieve nuclear stability at this point and remain in this stage until the end of their lives.
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Answer:
If arranged as A, B, C and D, the order of the particle interactions from most attractive to most repulsive will be;
D, A, C, B
Explanation:
Detailed explanation and calculation is shown in the image below
First you need to know the formula for resistance, which is:

ρ

--- (A)
Where,
ρ = Resistivity
L = length
A = Area
ρ = Resistivity of tungsten = 5.28 x

Ωm
L = Length = 4.5 m
A = Area = 0.55 *

* π
Plug-in the values in equation(A), you would get:

Ω