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

The SI unit of conductance is.

Question # 2

Which electricla quantity has the same untis as electromotive force.

Question # 3

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

Question # 4

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

Question # 5

Electric force as compared to gravitational force is.

Question # 6

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 # 7

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

Question # 8

mho m-1 is the SI unit of.

Question # 9

In wheatstone bridge all the four arms have equal resistanc eR. If the resistance of galvanometer arm is also R the equivalent resistance of the combination 

Question # 10

The Kirchhoff's 2nd rule is the manifestation of law of conservation of.

Question # 11

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

Question # 12

1.6 x 10-19  J is always equal to.

Question # 13

Value of K depends upon

Question # 14

To eliminate stray electric field interference, circuits of sensitive electonic devices are enclosed in.

Question # 15

If air is replaced  by any other dielectic medium the fore of attraction or repulsion between two charges.

Question # 16

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

Question # 17

1.6 x 10-19 J is always equal to.

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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

An electric field can deflect.

A.

Charge dparticles

B.

Neutrons

C.

X-rays

D.

Beta Rays

2

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

A.

Decrease

B.

Increase

C.

Zero

D.

Remain Constant

3

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

4

The reciprocal of resistance is known as .

A.

Conductance

B.

Reactance

C.

Conductivity

D.

Resistivity

5

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

A.

Mass

B.

Charge

C.

Momentum

D.

Energy

6

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

A.

A maximum

B.

Infinite

C.

Minimum

D.

Remained the same

7

The relative permittivity of free speace has the value equal to.

A.

1.0 

B.

1.006

C.

78.5

D.

2.1

8

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

A.

3

B.

4

C.

2

D.

5

9

Which can be used as unit of energy.

A.

watt sec

B.

Nm-1

C.

VC-1

D.

VA

10

When a dielectric material is placed in an electric field it

A.

Conducts

B.

Palarizes

C.

Magnetizes

D.

undergoes elecrolysis

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