Moderate

A toroid is?I- A circular ring shape of a coil.II- A solenoid bent in shape of a circle.

Correct answer: C. Both I and II

  • A. I only
  • B. II only
  • C. Both I and II
  • D. None of these

Explanation

A toroid is a coil of wire wound in the shape of a donut or ring. It can be considered as a solenoid that has been bent into a circle.Subtag: Amperes Law and Determination of Flux Density

Last updated

About Electromagnetism

Magnetic flux density and magnetic flux describe the strength of a magnetic field and the field passing through a surface. A charged particle moving through a magnetic field experiences a force perpendicular to its velocity and may follow circular or helical motion, depending on the angle between velocity and field.

Practise Electromagnetism

1,176 free Electromagnetism MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Physics questions like this

Physics is on 13 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions