The frequency of the electromagnetic wave is 9.55 × 1014 Hz and it is classified as ultraviolet.
<h3>What is meant by electromagnetic waves?</h3>
Electromagnetic waves are forms of energy that are invisible and travel throughout the universe. However, some of the effects of this energy are visible. The light that we see is a component of the electromagnetic spectrum.
Electromagnetic waves, or EM waves, are produced by vibrations between an electric field and a magnetic field. In other words, electromagnetic waves are made up of oscillating magnetic and electric fields.
<h3>How do you calculate the speed of an electromagnetic wave?</h3>
The wavelength and frequency of any periodic wave are used to calculate its speed. v = λf.
In free space, the speed of any electromagnetic wave is equal to the speed of light, c = 3
108 m/s.
The frequency of the electromagnetic wave is 9.55 × 1014 Hz and it is classified as ultraviolet.
To learn more about electromagnetic wave refer to:
brainly.com/question/25847009
#SPJ4
The Biggest star in our universe is the sun. Although the largest in the galaxy is the <span>VY Canis Majoris which is about 3,900 to 5000 light years away from us.</span>
Let's see
Find enclosed area of loop



Now






Answer:
Explanation:
15 ) Current_rms = Peak current / √2
= 6 / √2
= 4.24 A
Voltage_rms = 4.1 / √2
= 2.9 v
Average power = Voltage_rms x Current_rms
= 2.9 x 4.24
= 12.3 W
16 ) R₂ = 2R₁
Resistance of a material changes due to change in resistivity of material .
So resistivity ρ₂ will also be twice resistivity ρ₁
ρ₂ = 2ρ₁
2ρ₁ = ρ₁ ( 1 + .0035 t ) where t is rise in temperature.
1 = .0035 t
t = 1 / .0035
= 285.7 ⁰ C