MEDIUM
10th Tamil Nadu Board
IMPORTANT
Earn 100

Using the periodic table, list out the radioactive elements. Also identify the name of the groups in which they are present.

Important Questions on Nuclear Physics

EASY
10th Tamil Nadu Board
IMPORTANT
Science Standard 10>Chapter 6 - Nuclear Physics>TEXTBOOK EVALUATION>Q 1
Man-made radioactivity is also known as
EASY
10th Tamil Nadu Board
IMPORTANT
Science Standard 10>Chapter 6 - Nuclear Physics>TEXTBOOK EVALUATION>Q 2
Unit of radioactivity is
EASY
10th Tamil Nadu Board
IMPORTANT
Science Standard 10>Chapter 6 - Nuclear Physics>TEXTBOOK EVALUATION>Q 3
Artificial radioactivity was discovered by
EASY
10th Tamil Nadu Board
IMPORTANT
Science Standard 10>Chapter 6 - Nuclear Physics>TEXTBOOK EVALUATION>Q 4
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
EASY
10th Tamil Nadu Board
IMPORTANT
Science Standard 10>Chapter 6 - Nuclear Physics>TEXTBOOK EVALUATION>Q 5
_____ isotope is used for the treatment of cancer.
EASY
10th Tamil Nadu Board
IMPORTANT
Science Standard 10>Chapter 6 - Nuclear Physics>TEXTBOOK EVALUATION>Q 6
Gamma radiations are dangerous because
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10th Tamil Nadu Board
IMPORTANT
Science Standard 10>Chapter 6 - Nuclear Physics>TEXTBOOK EVALUATION>Q 7
_____ aprons are used to protect us from gamma radiations.
EASY
10th Tamil Nadu Board
IMPORTANT
Science Standard 10>Chapter 6 - Nuclear Physics>TEXTBOOK EVALUATION>Q 8
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