Answer:
A homopolar motor is a direct current electric motor with two magnetic poles, the conductors of which always cut unidirectional lines of magnetic flux by rotating a conductor around a fixed axis so that the conductor is at right angles to a static magnetic field.
Explanation:
Newton has 3 Laws specifically The Three Laws of Motion
Answer: They have different rigidities.
Explanation:
If the girl is also near the source of the sound, two alike sets of sounds will be heard.
Answer:
Option D is the correct answer.
Explanation:
The specific gravity of copper is 8.91.
We have
We also have
1 kg = 2.205 lb
1 m = 3.28 ft
Substituting
Option D is the correct answer.
