Punjab 9th Physics Ch 8 Magnetism Online Test Mcqs

Punjab Physics 9th Class: Chapter 8

Discover the fascinating world of magnetic phenomena in Chapter 8: Magnetism with our Punjab Board 9th Class Physics online resources (New Syllabus 2025-26). This chapter covers magnetic materials, magnetic fields, magnetic lines of force, electromagnets, Earth’s magnetism, and applications of magnetism in daily life. Our New Pattern MCQs Online Test features conceptual questions on magnetic poles, field patterns, electromagnet working, and magnetic shielding. The Short Questions with Answers section explains key concepts like domain theory, right-hand grip rule, and practical uses of permanent and temporary magnets. Practice regularly to master magnetism fundamentals and excel in your Punjab Board Physics examinations with strong conceptual understanding and application skills.

Punjab 9th Physics Ch 8 Magnetism Online Test Test Online Mcqs (New Syllabus)

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1. Material which is the best one for making an electromagnet:

nickel

soft iron

cobalt

steel

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2. A sensitive magnetic material is to shielded by the external magnetic field. It should be kept inside a box of:

steel

soft iron

wood

plastic

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3. Which one is the quickest method to magnetize a material?

strike with hammer

putting inside a current carrying coil

stroking the opposite pole

moving into magnetic field

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4. A steel rod is magnetized by double touch stroking method. Which one would be the correct polarity of the AB magnet?

(a)

(c)

(b)

(d)

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5. Which one of the following is not a magnetic material?

Iron

Cobalt

Nickel

Aluminium

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6. Permanent magnet cannot be made by:

soft iron

neodymium

alnico

steel

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7. A magnetic compass is placed around a bar magnet at four points as shown in figure below. Which diagram would indicate the correct directions of the field?

(c)

(d)

(a)

(b)

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8. The cause of the Earth's magnetic field is:

rotational motion of Earth

pull of the sun

motion of ions in the core

spinning of Earth

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9. Magnetic field lines:

do not pass in vacuum

intersect each other

are farthest at poles

are closed

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10. Material which is the best one for making a permanent magnet:

cobalt

soft iron

steel

nickel

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11. A common method used to magnetise a material is:

placing inside a solenoid having AC current

hitting

stroking

heating

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12. When two current carrying wires in the same direction are placed parallel near each other, due to magnetic field produced by each wire they:

repel each other

stop moving the current through them

attract each other

have no effect on each other

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13. Magnetic lines of force:

enter into the south pole

are always directed in a straight line

cross one another

enter into the north pole

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14. Which of the following material is ferromagnetic?

nickel

copper

silver

aluminum

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15. Permanent magnets are used in:

magnetic recording

circuit breaker

electric crane

loudspeaker

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16. Earth's magnetic field intensity is:

constant every where

very low at poles

varies place to place

very high at equator

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17. The best material to protect a device from external magnetic field is:

steel

plastic

wood

soft iron

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18. If a bar magnet is cut in half it will become:

the same magnet

magnetized

magnet of less strength

a monopole

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Ch 8 Magnetism Short Questions