Answer:
This is because copper is a conductor, and adding more copper spreads electricity more, and thus the magnetic field.
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-- dirt
-- water
-- oxides
-- metal ores
-- life
Hi There!
The scientific study of how living things are classified is called?
<span>Taxonomy</span>
Answer:
Explanation:
We know that energy of a photon
E =hυ = hc/λ
h = planks constant, = 6.63×10^{-34} J s
υ= frequency of the wave, c= speed of light, = 3×10^8 m/s
λ = wavelength = 3×10^{-15} m
Answer:
v = 72.54 m/s
Explanation:
We have,
Length of a guitar string is 0.62 m
Frequency of a guitar string is 234 Hz
For guitar string,
The velocity of the wave in the string is given by :
So, the velocity of the waves in the string is 72.54 m/s.