During transcranial magnetic stimulation (TMS) treatment, a magnetic field typically of magnitude 0.55 T 0.55 T is produced in the brain using external coils. During the treatment, the current in the coils (and hence the magnetic field in the brain) rises from zero to its peak in about 85 μs . 85 μs. Assume that the magnetic field is uniform over a circular area of diameter 1.9 cm 1.9 cm inside the brain. What is the magnitude of the average induced emf | E | |E| around this area in the brain during the treatment?

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the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force