An AC generator has an output rms voltage of 100.0 V at a frequency of 42.0 Hz. If the generator is connected across a 45.0-mH i
1 answer:
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Explanation:
According to the energy conservation,
=
=
v =
=
Formula for distance from the orbit is as follows.
S =
=
=
Now, relation between time and distance is as follows.
T =
or, f =
=
=
Thus, we can conclude that the orbital frequency for an electron and a positron that is 1.50 apart is .
Answer:
The particle will continue moving at constant velocity
Explanation:
When the particle encounters the second force of 10 N, the net force acting on the particle becomes zero, because the two forces are equal in magnitude but opposite in direction:
For Newton's second Law, the acceleration of the particle is proportional to the net force acting on it:
Therefore, since , the acceleration is zero (a=0) and so the particle will keep a constant velocity.