What is a force field
1 answer:
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Answer:
Magnetic force, F = 0.24 N
Explanation:
It is given that,
Current flowing in the wire, I = 4 A
Length of the wire, L = 20 cm = 0.2 m
Magnetic field, B = 0.6 T
Angle between force and the magnetic field, θ = 30°. The magnetic force is given by :
F = 0.24 N
So, the force on the wire at an angle of 30° with respect to the field is 0.24 N. Hence, this is the required solution.
To solve the problem we will require the concept of Force as a definition of pressure and Area, and the concept of light pressure itself determined by the relationship between intensity and the speed at which light travels. We will match the terms and find the desired force value,
Here,
P = Pressure
A = Area
Pressure due to the light of the sun will be
Here,
I = Intensity
c = Speed velocity
Equation both therms we have that
We have a circular area then
Replacing with our values (Adding the radius of the Earth)
Therefore the Force on Earth due to radiation pressure is