Answer:
Light has the unique property that it can be described in physics as both a wave and as a stream of particles called photons
Explanation:
Part 1: V = gt = 10(11) = 110 m/s
Part 2: Vavg = V/2 = 110/2 = 55 m/s
Part 3: d = Vavg(t) = 55(11) = 605 m
The current in the home is (AC) and the AC tends the flow near the surface of the cross section area the wire according to (skin effect) ,on the other hand , the current in a battery is (DC) and DC flow in all of the cross section area of the wire
Answer:
The current in the rods is 171.26 A.
Explanation:
Given that,
Length of rod = 0.85 m
Mass of rod = 0.073 kg
Distance
The rods carry the same current in the same direction.
We need to calculate the current
I is the current through each of the wires then the force per unit length on each of them is
Using formula of force
Where, m = mass of rod
l = length of rod
Put the value into the formula
Hence, The current in the rods is 171.26 A.