At a certain instant the current flowing through a 5.0-H inductor is 3.0 A. If the energy in the inductor at this instant is inc
1 answer:
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There are four key characteristics of the magnetic force on a moving charge.
First, Its magnitude is proportional to the magnitude of the charge.
Second, the magnitude of the force is also proportional
Third, the magnetic force depends on the particle’s
velocity.
Fourth, we find by experiment that the magnetic force
does not have the same direction as the magnetic field but instead is always perpendicular to both 
and the velocity 
So, in a mathematical language this is given by:
So, this is a cross product. Therefore, applying the Right-hand rule:
The answer is:
<span>D. to the left of its velocity.
Explaining this in other words:
"The force </span> is directed into the plane of the paper, so this is the direction of the proton"
First, Its magnitude is proportional to the magnitude of the charge.
Second, the magnitude of the force is also proportional
Third, the magnetic force depends on the particle’s
velocity.
Fourth, we find by experiment that the magnetic force
So, in a mathematical language this is given by:
So, this is a cross product. Therefore, applying the Right-hand rule:
The answer is:
<span>D. to the left of its velocity.
Explaining this in other words:
"The force </span>
Answer:
Explanation:
If the stone will reach the top position of flag pole at t = 0.5 s and t = 4.1 s
so here the total time of the motion above the top point of pole is given as
now we have
so this is the speed at the top of flag pole
now we have
now the height of flag pole is given as