10th Class Physics chapter 9 English Medium Online MCQ Test With Answer

Are you a student, currently preparing for your 10th class physics board exam? If so, we have a perfect solution for you! Our online platform offers a comprehensive set of physics multiple-choice questions specifically designed for Chapter 9. By utilizing our platform, you can practice solving these 10 class physics chp 9 mcqs and enhance your understanding of the chapter. The best part is that you can access these resources for free, right from the comfort of your own home. Our team of highly qualified teachers has developed this MCQs test with the aim of assisting you in excelling in your exam preparation. Keep reading to discover the numerous benefits of our online test and learn how to make the most of it.

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MCQ's Test For Chapter 9 "Atomic and Nuclear Physics"

Try The MCQ's Test For Chapter 9 "Atomic and Nuclear Physics"

  • Total Questions12

  • Time Allowed15

Atomic and Nuclear Physics

00:00
Question # 1

When a Uranium (92 protons)ejects a beta particle, how many protons are left in the remaining nucleus?

Question # 2

When resistances are connected in parallel, the current passing through them is:

Question # 3

by connecting suitable high resistance in series with galvanometer it will convert into:

Question # 4

When a potential of 10 volt is applied across a conductor, a current of 5 miliampere flows through it, the resistance of the conductor will be:

Question # 5

earth wire is connected with those appliances whose casing is made of:

Question # 6

The galvanometer has been named after the scientist:

Question # 7

The half life of Lead Pb is

Question # 8

Radiation was found in:

Question # 9

A digital multimeter is used to measure:

Question # 10

Total energy supplied in driving one coulomb of charge around a complete circuit is called:

Question # 11

What is the power rating of a lamp connector to a 12 V source when it carries 2.5 A:

Question # 12

Which instrument is used to detect current:

Prepare Complete Set Wise Chapter 9 "Atomic and Nuclear Physics" MCQs Online With Answers


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Solved MCQs File

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Sr.# Question Answer
1

The A.C used in Pakistan has frequency:

A.

60 Hz

B.

30 Hz

C.

50 Hz

D.

130 Hz

2

Joule’s law is W=

A.

IR/t

B.

IRt2

C.

IR2t

D.

I2Rt

3

the range of galvanometer to measure current is:

A.

few amperes

B.

few micro amperes

C.

few milli amperes

D.

mega amperes

4 Release of the energy by the sun is due to:
A. Nuclear Fussion
B. Nuclear Fission
C. Burning of gases
D. Chemical reaction
5 The half life of argon nuclide Ar-40 is:
A. 2 x 108 years
B. 2 .2x 108years
C. 2.4x 108years
D. 2.8x 108years
6

The rating of a fuse wire is always expressed in:

A.

ampere-hours

B.

KWh

C.

Volts

D.

Amperes

7

According to ohm’s law V= :

A.

I2R

B.

IR2

C.

IR

D.

I/R

8

As the temperature of a conductor rises, its resistance:

A.

Increases

B.

Increases

C.

Decreases

D.

Does not change

9

with the increase in temperature the resistance of pure metals:

A.

increases

B.

decreases

C.

remains same

D.

none of these

10 What happen to the atomic number of an element which emits one alpha particle and a beta particles.
A. Increases by 1
B. Stay the same
C. Decrease by 2
D. Decrease by 1
11

If we double both the current and the voltage in a circuit while keeping its resistance constant, the power:

A.

Remains unchanged

B.

Halves

C.

Doubles

D.

Four time

12

The property of substance, which opposes the flow of current through it is called:

A.

Resistance

B.

Reactance

C.

Resistivity

D.

None

Test Questions

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