Home
Class 10
PHYSICS
Define one roentgen....

Define one roentgen.

Text Solution

Verified by Experts

One roentgen is defined as the quantity of radioactivity substance which produces a charge of `2.58xx10^(-4)` coulomb in 1kg of air under standard conditions of pressure, temperature and humanity.
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR PHYSICS

    SURA PUBLICATION|Exercise TEXTBOOK EVALUATION (ANSWER THE FOLLOWING QUESTIONS IN DETAIL)|3 Videos

  • NUCLEAR PHYSICS

    SURA PUBLICATION|Exercise TEXTBOOK EVALUATION (HOT QUESTIONS)|3 Videos

  • NUCLEAR PHYSICS

    SURA PUBLICATION|Exercise TEXTBOOK EVALUATION (ANSWER IN ONE OR TWO WORD (VSA))|11 Videos

  • MODEL QUESTION PAPER HIGHER LEVEL

    SURA PUBLICATION|Exercise Subjective Questions|25 Videos

  • OPTICS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS & ANSWER (Higher Order Thinking Skills (HOTS))|6 Videos

Similar Questions

Explore conceptually related problems

Define one mole.

Define one newton

Define one metre.

Define one metre.