A wire has a current that flows to the right.

Physics

2 answers:

san4es73 [151]3 years ago

6 0

Answer:

(D) circles around the wire that go in at the bottom

Explanation:

The direction of magnetic field can be determined by using right hand rule. This rule states that if the thumb shows the electric current, then the curled finger will give the direction of magnetic field.

In this case, a wire has a current that flows to the right. According to right hand rule, the direction of magnetic field will be given by curled finger i.e. circles around the wire that go in at the bottom.

Hence, the correct option is (D) circles around the wire that go in at the bottom.

Natalija [7]3 years ago

4 0

D) circles around the wire that go in at the bottom

You might be interested in

A speeding car traveling at 24.8 m/s passes a police car that is at rest. The police car begins its pursuit at the instant the s

marusya05 [52]

Answer:

the acceleration required is 1.37m/s^2

Explanation:

The car is having a constant velocity movement, so if we calculate the time to reach 897m, we can use it to find the acceleration the policeman need to apply to reach the car.

$x=v*t\\t=\frac{x}{v}\\t=\frac{897m}{24.8m/s}\\t=36.17s$