Ke= 1/2 mv ^ 2
15x 15 = 225
225 x 30 = 6750
6750/2 = 3375 J
Ke = 3375 J
Answer:
Explanation:
Given
Distance between two wires 
Current value 

(a)If current flows in opposite direction
When current Flows in opposite direction the two wires will repel each other
Force due to current carrying wire 


(Repulsive Force)
(b)If current is flowing in the same direction
When direction of current is same then force will be attractive in nature


(attractive Force)
Gamma waves have a short wavelength. The closer the wavelength (
) the higher frequency the wave is
The units would be consistent around the world, allowing for easy comprehension of industrial diagrams and requirements as well as easier communication of engineers and scientists with one another.