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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Physics ICS Part 1 Chapter 9 Online Test

00:00
Question # 1

A uniform electric field is represented by a set of lines which are.

Question # 2

When a dielectric material is placed in an electric field it

Question # 3

If the vector area is parallel to the field lies, then electric flux is.

Question # 4

Which of the following has a positive temperatur coeffiicent. 

Question # 5

The electric constnat of rubber is.

Question # 6

Which of the following metal has the lowest value of temperature coefficient of resistivity.

Question # 7

Two pont charges  A and B are separated by 10 m. If the distance between tehm is reduced to 5 m. the force exerted on each.

Question # 8

Electric lines of force are.

Question # 9

An electric field can deflect.

Question # 10

On moving a charge of 20 Coulomb by 2 cm. 2 J of work is done, then the potential differecne between the points is.

Question # 11

SI Unit of EMF is.

Question # 12

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

Question # 13

The current through a conductor is 3.0 a when it is attached across a pontntial difference of 6.0 V. How much power is used.

Question # 14

The reciprocal of resistance is known as .

Question # 15

Which can be used as unit of energy.

Question # 16

Value of K depends upon

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

A heat sensitive resisstor is called.

A.

Thermistor

B.

Variable resistor

C.

Fixed resistor

D.

None

2

Wheatstone bridge is used to measrue the unknown.

A.

Resistance

B.

Current

C.

Voltage

D.

None

3

The electric field created bypositive point charge is.

A.

Radially inward

B.

Radially outward

C.

Zero

D.

Cirular

4

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

A.

Kirchhoff's 1st law

B.

Faraday's law

C.

Ampere's law

D.

None

5

A wheatstone bridge consts of ......resistors.

A.

3

B.

4

C.

2

D.

5

6

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

A.

Negative

B.

Positive

C.

Zero

D.

Infinite

7

The electric field present inside ahollow charged sphere is.

A.

Zero

B.

Maximum

C.

Constant

D.

Variable

8

The algebraic sum of potential chagnes for a complete circuit is zero it is the statement of.

A.

Ohm's law

B.

Gausss'slaw

C.

Kirchhoff's second law

D.

Kirhhoff's first law

9

If the source of e.m.f. is traversed from negative to positive terminal, the potential change is.

A.

Positive

B.

Negative

C.

Zero

D.

Constant

10

Specific resistanc of a conductor depends upon is.

A.

Matrial

B.

Length

C.

Area

Test Questions