Suppose that a rectangular toroid has 2,000 windings and a self-inductance of 0.060 h. if the height of the rectangular toroid is h = 0.60 m, what is the current (in a) flowing through the rectangular toroid when the energy in its magnetic field is 4.0 ✕ 10−6 j?

0.01154 A

Explanation:

We have given the energy in the magnetic field

Value of inductance L =0.060 H

Energy stored in magnetic field is given by

So the current flowing through rectangular toroid will be 0.01154 A

answer: good job it's all correct !

explanation:

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.