Answer:
The correct option is B
Explanation:
Although, it is common knowledge that in an electric field, unlike charges attract and like charges repel. However, to build up an electric potential, a positive charge is brought close to another positive charge - this causes work done to be changed to electric potential energy and stored in the electric field.
It should however be noted that when a negative charge is moved away from a positive charge, the negative charge gains electric potential energy.
Answer:
1
Explanation:
it was thinking about how much and then the other than you can get it would be able to ask her to be able and then the way you have been sent from your browser
Answer:
Part a)
Part b)
r = 0.166 m
Explanation:
Part a)
As we know that the energy of the Hydride ion is given as
here we have
also we know that
now we have
Part b)
As we know that magnetic force on the charge is centripetal force
so we have
so we have
so we have
