5 A cyclist travels 125 km in 5 hours. How fast is the cyclist moving?
1 answer:
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Explanation:
Density is defined as the ratio of the mass to the volume. The expression for density is:
The Si unit for density is kg/m³
The dimensional expression for density = [ML⁻³]
Specific volume is defined as the ration of the volume to the mass. It is the reciprocal of density.
The BG unit of specific volume is ft³ / lb.
Answer:
The maximum value of the magnetic field in the given wave is 6.67 nT.
Explanation:
Given;
maximum value of the electric field, E₀ = 2.0 V/m
The maximum value of the magnetic field in the given wave is calculated as;
where;
c is the speed of light = 3 x 10⁸ m/s
Therefore, the maximum value of the magnetic field in the given wave is 6.67 nT.