Answer:
Y = 3.39 x 10⁶ m
Explanation:
We will use Young's Double Slit formula here:
where,
Y = Fringe spacing = ?
λ = wavelength = = 8 x 10⁵ m
L = screend distance = 4030 nm = 4.03 x 10⁻⁶ m
d = slit separation = 950 nm = 9.5 x 10⁻⁷ m
Therefore,
<u>Y = 3.39 x 10⁶ m</u>
Answer:
I wrote down the answer and attached it below.
Explanation:
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Answer:
Explanation:
From frequency of oscillation
Initially with the suspended string, the above equation is correct for the relation, hence
where k is force constant and m is the mass
When the spring is cut into half, by physics, the force constant will be doubled as they are inversely proportional
Employing f2/ f1, we have