TN Online TestSamacheer Kalvi practice

Nuclear Physics Book Back One Mark Online Test (10th Standard Science)

Pick how many questions you want and set a time limit, then start. You'll get your score at the end with the correct answer and an explanation for every question. Free, in Tamil and English — 12 questions available.

Set up your test

Number of questions

Time limit

Time remaining00:00

Man-made radioactivity is also known as _____________

A.Induced radioactivity B.Spontaneous radioactivity C.Artificial radioactivity D.a & c

Unit of radioactivity is _____________

A.roentgen B.curie C.becquerel D.all the above

Artificial radioactivity was discovered by ____________

A.Bequerel B.Irene Curie C.Roentgen D.Neils Bohr

In which of the following, no change in mass number of the daughter nuclei takes place? i) α decay ii) β decay iii) γ decay iv) neutron decay

A.(i) is correct B.(ii) and (iii) are correct C.(i) & (iv) are correct D.(ii) & (iv) are correct

____________ isotope is used for the treatment of cancer.

A.Radio Iodine B.Radio Cobalt C.Radio Carbon D.Radio Nickel

Gamma radiations are dangerous because

A.it affects eyes & bones B.it affects tissues C.it produces genetic disorder D.it produces enormous amount of heat

_____________ aprons are used to protect us from gamma radiations

A.Lead oxide B.Iron C.Lead D.Aluminium

Which of the following statements is/are correct? i. α particles are photons ii. Penetrating power of γ radiation is very low iii. Ionization power is maximum for α rays iv. Penetrating power of γ radiation is very high

A.(i) & (ii) are correct B.(ii) & (iii) are correct C.(iv) only correct D.(iii) & (iv) are correct

Proton - Proton chain reaction is an example of __________________

A.Nuclear fission B.α - decay C.Nuclear fusion D.β - decay

Q10

In the nuclear reaction 6 X12 α decay Z YA, the value of A & Z.

A.8, 6 B.8, 4 C.4, 8 D.cannot be determined with the given data

Q11

Kamini reactor is located at __________

A.Kalpakkam B.Koodankulam C.Mumbai D.Rajasthan

Q12

Which of the following is/are correct? i. Chain reaction takes place in a nuclear reactor and an atomic bomb. ii. The chain reaction in a nuclear reactor is controlled iii. The chain reaction in a nuclear reactor is not controlled iv. No chain reaction takes place in an atom bomb

A.(i) only correct B.(i) & (ii) are correct C.(iv) only correct D.(iii) & (iv) are correct

More for this chapter

Book Back Questions12 textbook MCQs · solved Additional MCQs15 extra MCQs · solved Practice TestInteractive · instant score Additional MCQ TestTest yourself on the extra set Study NotesConcepts & methods Formula SheetAll key formulas

About this Nuclear Physics test

This free online practice test covers Nuclear Physics from the 10th Standard Science (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

More chapters in Science

View all

1 Laws of Motion 2 Optics 3 Thermal Physics 4 Electricity 5 Acoustics 7 Atoms and Molecules 8 Periodic Classification of Elements 9 Solutions 10 Types of Chemical Reactions 11 Carbon and Its Compounds 12 Plant Anatomy and Plant Physiology 13 Structural Organisation of Animals 14 Transportation in Plants and Circulation in Animals 15 Nervous System 16 Plant and Animal Hormones 17 Reproduction in Plants and Animals 18 Genetics 19 Origin and Evolution of Life 20 Breeding and Biotechnology 21 Health and Diseases 22 Environmental Management 23 Visual Communication