First Year Physics Chapter 9 Online MCQ Test for 1st Year Physics Chapter 9 (Physical Optics)


ICS Part 1 Physics
Chapter 9 Test

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MCQ's Test For Chapter 9 "Physics ICS Part 1 Chapter 9 Online Test"

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  • Total Questions17

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Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

Nautral zone in electric field of two similar charge is region where.

Question # 2

Which electricla quantity has the same untis as electromotive force.

Question # 3

The Kirchhoff's first rule is the manifestation of law of conservation of.

Question # 4

The best instrument used for teh acccurate measurement of e.m.g. of a cell is.

Question # 5

Algebraic sum of current meeting at a point is zero is a statement of.

Question # 6

A potentiometer can be used as to.

Question # 7

Electric flux is a

Question # 8

1.6 x 10-19 J is always equal to.

Question # 9

Concept of field lines of force was introduced 

Question # 10

The sum of currents in various resistors meeting at a point of the circuit.

Question # 11

Wheatstone bridge is used to measrue the unknown.

Question # 12

The negative of potential gradient is.

Question # 13

The electric constnat of rubber is.

Question # 14

SI Unit of EMF is.

Question # 15

mho m-1 is the SI unit of.

Question # 16

The redius of curvature of the path of a charged particle in a uniform magnetic field is directly proportiional to.

Question # 17

Internal resistanc and e.m.f of a cell can be determined by an instrument.

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9th Chapter

11th Class ICS Physics Chapter 9 Test

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FSc Part 1 Physics (New Book) Chapter 9 Important MCQ's

Sr.# Question Answer
1

Whenever current is drawn from a cell, its terminal potential differecne and emf become.

A.

Different

B.

Same

C.

Zero

D.

Negative

2

mho m-1 is the SI unit of.

A.

Conductance

B.

Conductivity

C.

Resistance

D.

Resistivity

3

If a resistor is traversed in the direction of current, the potential change is.

A.

Negative

B.

Positive

C.

Zero

D.

Infinite

4

The reciprocal of resistance is known as .

A.

Conductance

B.

Reactance

C.

Conductivity

D.

Resistivity

5

Range of electric force is.

A.

Small

B.

Large

C.

Medium

6

SI Unit of EMF is.

A.

Volt

B.

Joule

C.

Both a and b

D.

Farad

7

A heat sensitive resisstor is called.

A.

Thermistor

B.

Variable resistor

C.

Fixed resistor

D.

None

8

Nautral zone in electric field of two similar charge is region where.

A.

Both positive and negative charges are present

B.

Equal quantity of both positive and negative charges are present

C.

An electric dipole exists

D.

No electric ifeld line passes

9

Value of K depends upon

A.

System of unit

B.

Nature of medium

C.

Botha a and b

D.

None

10

If we move away from a charge, the magnitude of electric  intensity will

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

Test Questions

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