A small magnet of dipole moment M is kept on the arm of a deflection magnetometer sat in tan A position at a distance of 0.2 m. If the deflection is 60°, the value of M is (BH = 0.4 × 10-4 T)

Vikash Gupta • 13.63K Points
Tutor II Science

Q. A small magnet of dipole moment M is kept on the arm of a deflection magnetometer sat in tan A position at a distance of 0.2 m. If the deflection is 60°, the value of M is (BH = 0.4 × 10-4 T)

(A) Zero

(B) 0.77 Am²

(D) None

Correct Answer - Option(B)

Explanation:

the right answer is 2.77Am^2 .

You must be Logged in to update hint/solution

Previous MCQ Next MCQ

Discusssion

Related MCQs on Science

Q. Some species of plants are insectivorous. Why?

Q. The solubility of the alkali metal carbonates

Q. Refrigerator Protects the food from contamination because –

Q. Citrus fruits belong to the family

Q. A jug is filled the brim with water at 0ºC. A piece of ice floats in it. The moment the ice mel...

Q. Minamata disease was caused by:

Q. Which of the following is not a feature of organisms in the class Mammalia ?

Q. The sky seems blue as of

Q. The electric cell is a device to obtain

Q. Atoms are composed of:

Learn All Science MCQs

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.