Answer:
The correct answer is in the x-axis direction, where the distance travelled is 1.0 cm and the surface is 8 
.
Explanation:
The electrical resistance is lower when the contact surface is larger and the length is shorter.
An electrical resistance is an opposition to the flow of electric current through a conductor. For a given conductor, the resistance is given by the following formula:
R = ρ * 
Where:
R: Electrical resistance.
ρ: Resistivity of the material.
l: Length.
S: Surface of the conductor.
Thus, the direction in which the electrical resistance is lower is when the distance is minimum and the area is greater.
Have a nice day!
Answer:
Relatively small part of the electromagnetic spectrum
Explanation:
Let us take a look at the electromagnetic spectrum
Radio waves
Wavelength = 
Microwaves
Wavelength = 
Infrared waves
Wavelength = 
Visible waves
Wavelength = 
Radio waves
Wavelength =
Ultraviolet waves
Wavelength = 
X ray waves
Wavelength = 
Gamma ray waves
Wavelength = 
So, it can be seen that the visible light makes up a relatively small part of the electromagnetic spectrum.
Answer:t
Explanation:
Given that,
Power output is
P = 0.50kW = 0.5 × 1000 = 500W.
We want to find energy transfer in
t = 2minutes = 2 × 60 = 120 seconds
Also, time to hour
t = 2/60 = 1/30 hour
Power is the rate of energy.
Therefore,
Power = energy / time taken
Energy = power × time taken
Energy = 0.5kW × 1/30 hr
Energy = 0.01667 kWh
Also, energy in Joule
Energy = power × time
Energy = 500W × 120s
Energy = 60,000J
Energy = 60kJ.
