Answer:
research topic and research question (hypothesis)
Explanation:
Answer:
The strength of the magnetic field is 0.08 mT
Explanation:
Given:
Length of rod m
Velocity of rod
Induced emf V
According to the faraday's law
We know that the induced emf of rod is given by,
Where magnetic field
For finding the magnetic field,
mT
Therefore, the strength of the magnetic field is 0.08 mT
Because the alpha particles were passing through the foil with slight to no reflection however some alpha particles were deflected with high angle or reversed direction which is not what was expected as according to thomson the atom is a lump of postively charged mass and there will be no deflection as the charge is distrbuted and the charge of alpha particle is 207 times that of electron
Explanation:
The given data is as follows.
Electric potential energy () = ?
Formula to calculate electric potential energy is as follows.
=
=
Thus, we can conclude that the electric potential energy of the pair of charges when the second charge is at point b is .