What is the force, in units of femtoNewtons, on an electron moving at a velocity of 7.26 x 106 ms-1 perpendicularly to a magneti
c field when the magnetic flux density of 0.049 T?
1 answer:
Answer:
56.9 fN
Explanation:
The force exerted on the electron is:
where
B is the magnetic field strength
q is the electron's charged
v is the speed of the electron
In our problem,
B = 0.049 T
Therefore, the force is
You might be interested in
Answer:
-0.5 m/s^2
Explanation:
Acceleration = change in velocity / total time
7.5 / 15 = 0.5
It's called cellular differentiation. I think.
Answer:
B
Explanation:
The correct answer is B) have unlike charges. Since they are attracted to each other they have to be unlike
Answer:
Explanation:
This is an application of Newton's second Law.
Formula
F = m * a
F = 300 N
m = 100 kg
a = ?
F = m * a
300N = 100 kg * a Divide by 100
300N/100kg = a
a = 3 m/sec^2