NCERT Class 10 Science-Electricity[Factors on Which the Resistance of a Conductor Depends] [NCERT Based General Studies (GS)]: Questions 1 - 6 of 19

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Question 1

Question MCQ▾

A single resistance which replaces any combination of resistances so that current remains same in circuit is called as:

Choices

Choice (4)Response

a.

Equivalent resistance

b.

Combination of resistances

c.

Resistance in series

d.

Question does not provide sufficient data or is vague

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Question 2

Question MCQ▾

Resistance of a conductor is:

Choices

Choice (4)Response

a.

Scalar quantity

b.

Opposes the flow of electric current through it

c.

Property of a conductor

d.

Property of a conductor by virtue of which it opposes the flow of electric current through it

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Question 3

Question MCQ▾

If length of a conductor is doubled then resistance is:

Choices

Choice (4)Response

a.

Doubled

b.

Have no change

c.

Halved

d.

All of the above

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Question 4

Question MCQ▾

The substances which are having moderate resistivity are called as:

Choices

Choice (4)Response

a.

Conductors

b.

Insulators

c.

Resistors

d.

Question does not provide sufficient data or is vague

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Question 5

Question MCQ▾

Resistance of a conductor depends upon the:

Choices

Choice (4)Response

a.

Area of cross section

b.

Length

c.

Temperature

d.

All a., b. and c. are correct

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Question 6

Question MCQ▾

When resistors are connected in series the total resistance of combination is equal to the:

Choices

Choice (4)Response

a.

Sum of the reciprocals of the individual resistances

b.

The current flowing through each resistor is inversely proportional to its resistance

c.

Sum of all the individual resistances

d.

All of the above

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