Answer:
с The handle will turn anticlockwise (to the left).
Explanation:
Considering the magnetic force is providing the centripetal force,
we get, mv^2/r = qvB
so, r = mv/qB
as the Kinetic energy, K of the particle is given by.5mv^2
so, v = sqrt(2K/m)
substituting the in radius equation,
<span>r = m*sqrt(2K/m)/qB
r = sqrt(2Km)/qB</span>
Yes, H<span>₂0 Is literally the subscript.</span>
Answer:
(D) It is stronger when the objects are closer.
Explanation:
Newton's universal law 9f gravitation