An electromagnet works on the principle of:

What happens to particle motion when temperature increases?

Ferromagnetic materials are:

Which device is used to detect the direction of magnetic field?

Domain theory explains magnetism due to:

Which of the following is a ferromagnetic material?

The strength of an electromagnet can be increased by:

Which scale is commonly used in laboratories?

Particle model of matter explains:

What is the SI unit of density?

Which instrument is used to measure temperature?

Which is an example of plasma?

Iron filings are used to:

Paramagnetic materials are:

Which magnet can be switched ON and OFF?

Which material can be magnetized easily?

Magnetic field lines always emerge from:

Lower fixed point of a Celsius thermometer is:

Which liquid is commonly used in a liquid-in-glass thermometer?

Upper fixed point of a Celsius thermometer is:

Magnetic field lines enter the magnet at:

According to particle model, particles of matter are:

Magnetism produced in an unmagnetized material is called:

What is density?

Sensitivity of thermometer depends on:

A compass needle aligns itself along:

Which quantity is needed to calculate density?

In an unmagnetized material, magnetic domains are:

Density of a substance depends on:

Which of the following is a non-magnetic material?

Magnetic field lines never:

Like magnetic poles will:

Temperature is a measure of:

Which state of matter has a fixed shape?

Which formula represents density?

Which state of matter has no fixed volume?

How is the volume of an irregular solid measured?