IGCSE Physics Paper-2: Specimen Questions with Answers 1 - 5 of 20

Question number: 1

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Define the boiling point of the liquid:

Explanation

The boiling point of the liquid is the temperature at which the vapor pressure of a liquid is equal to the pressure of the atmosphere on the liquid.

Passage

A heating curve of a substance is shown below.

 A heating curve of a substance

A Heating Curve of a Substance

In figure a heating curve of a substance is shown.

Question number: 2 (1 of 2 Based on Passage) Show Passage

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Which points shows the melting point of the substance?

Explanation

B and C. Because melting point is the temperature at which a given substance melts, hence in given a heating curve of substance, at points B and C, the substance starts melt and becoming in liquid form.

Question number: 3 (2 of 2 Based on Passage) Show Passage

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Which points shows the boiling points of the substance?

Explanation

D and E. The definition of the boiling point is given as, the temperature at which a liquid boils and turns to vapor. At point D and E substance converts from liquid to gas.

Passage

Figure shows a vertical wire through a horizontal piece of card. There is a current upside the wire.

A current carrying wire passing through a card

A Current Carrying Wire Passing through a Card

Figure shows a vertical wire through a horizontal piece of card. There is a current passing upside the wire.

Figure which is shown below shows the wire and card, viewed from above

Upper view of card from which current carrying wire pass

Upper View of Card from Which Current Carrying Wire Pass

In figure upper view of card is shown. The large circle is one of the magnetic field lines caused by current, and at center current carrying wire passing through it.

The large circle is one of the magnetic field lines caused by the current. On above figure,

Question number: 4 (1 of 2 Based on Passage) Show Passage

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Show the direction of the magnetic field

Explanation

The direction of a magnetic field line

The Direction of a Magnetic Field Line

In figure the direction of magnetic field line is shown, which is induced by current carrying wire.

Question number: 5 (2 of 2 Based on Passage) Show Passage

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Carefully draw two more magnetic field lines.

Explanation

Direction of two magnetic field lines

Direction of Two Magnetic Field Lines

In figure two magnetic lines and its direction is shown. They are induced by current carrying wire.