Home
Class 10
PHYSICS
Define radioactivity. What are radioacti...

Define radioactivity. What are radioactive elements ?

Text Solution

Verified by Experts

The phenomenon of nuclear decay of certain elements with the emission of radiations like alpha, beta, and gamma rays is called .radioactivity
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • NUCLEAR PHYSICS

    FULL MARKS|Exercise Additional Questions (VIII. Answer in the details)|5 Videos

  • NUCLEAR PHYSICS

    FULL MARKS|Exercise Additional Questions (IX. Additional HOT Questions)|4 Videos

  • NUCLEAR PHYSICS

    FULL MARKS|Exercise Additional Questions (VI. Assertion and reason type questions)|10 Videos

  • LAWS OF MOTION

    FULL MARKS|Exercise Additional Questions (VIII. Problems.)|2 Videos

  • OPTICS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS (VII. Give the Answer in detail)|3 Videos

Similar Questions

Explore conceptually related problems

Radioactivity is

What is radioactivity?

Knowledge Check

  • Find out radioactive element?

    A
    `He`
    B
    `Rn`
    C
    `Xe`
    D
    `Ar`

  • Unit of radioactivity is :

    A
    roentgen
    B
    curie
    C
    becquerel
    D
    all of the above

    • Similar Questions

    Explore conceptually related problems

    Radioactivity is due to

    Define 'Natural Radioactivity'.

    What is radioactive waste management?

    Obtain the law of radioactivity. Law of radioactive decay

    Unit of radioactivity is

    _________ is a radioactive element.

    Home
    Profile