Magnetism Quiz 2 – Punjab Meritorious School Preparation Portal

Welcome to your 20th Sep Magnetism Quiz 2 CBT TEST

Fill the Details mentioned below and Attempt the Test.

Name

School Name with City

Phone Number

Of dia, para and ferromagnetism, the universal property of all substances is -

diamagnetism

paramagnetism

ferromagnetism

all of the above

The magnetic susceptibility for diamagnetic materials is -

small and negative

small and positive

large and positive

large and negative

If a diamagnetic substance is brought near north or south pole of a bar magnet, it is -

attracted by poles

repelled by poles

repelled by north pole and attracted by south pole

attracted by north pole and repelled by south pole

The magnetic field lines due to a bar magnet are correctly shown in -

Work done in turning a magnet of magnetic moment M by an angle of 90° from the magnetic meridian is n times the corresponding work done to turn through an angle of 60°, where n is -

1/4

Curie temperature is the temperature above which -

a ferromagnetic material becomes paramagnetic

a paramagnetic material becomes diamagnetic

a ferromagnetic material becomes diamagnetic

a paramagnetic material becomes ferromagnetic

A diamagnetic material in a magnetic field moves

perpendicular to field

from stronger to weaker parts of field

from weaker to stronger parts of the field

none of the above directions

The time period of oscillation of a magnet is 2 sec. When it is remagnetised so that its pole strength is 4 times, its period will be -

4 sec

2 sec

1 sec

8 sec

If a diamagnetic solution is poured into a U-tube and one arm of this U-tube is placed between the poles of a strong magnet, with the meniscus in line with the field, then the level of solution will -

rise

fall

oscillate slowly

remain as such

Please fill in the comment box below.

Time is Up!

Time's up