Recall that the dot product between two vectors and
satisfies
where denotes the norm of a vector
, and
is the angle between the two vectors.
So if and
, then
Terrence connects several lightbulbs in a parallel circuit. Electricity flows through the circuit, and all the bulbs light up.
1 answer:
You might be interested in
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>