Which of the following changes can happen when the forces on an object are unbalanced?
1 answer:
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The current intensity is the product between the total charge that flows through a certain point (in our case, the target) in a time interval 
:
We know the current,
, and the time interval, 
, so we can find the total charge:
The total charge Q is the product between the number of protons N and the charge of each protons, e, which is
:
we can re-write the equation solving for N, so we can find the number of protons striking the target in 17 s:
We know the current,
The total charge Q is the product between the number of protons N and the charge of each protons, e, which is
we can re-write the equation solving for N, so we can find the number of protons striking the target in 17 s: