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Q1.Temporary Magnets are Used in Which of the Following?

Correct Option :4

Q2.How Many Classes of Insulating Materials are There?

Correct Option :2

Q4.Almost the Entire Mass of An Atom is Concentrated in The

Correct Option :4

Q5.The Electron Configuration of Sulfur Atom is

Correct Option :1

Q8.The Permanent Magnets are made from Which of Following Materials ?

Correct Option :2

Q9.In Electrical Machines the Material Preferred for Pole Shoes of Electromagnets is

Correct Option :3

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