Home / Physics / Question
MCQ
The activity of a radioactive source is measured in:
Physics
A Becquerel
B Curie
C Rutherford
D All of the above
Explanation

Activity can be measured in Becquerel (SI), Curie, or Rutherford units. 1 Ci = 3.7 × 10^10 Bq.

Related MCQs

A 2 kg block slides down a frictionless incline of height 3 m. Its speed at the bottom is: (g = 10 m/s²)
Physics View
In a convex lens, when the object is between F and the lens, the image is:
Physics View
An electron enters a uniform magnetic field perpendicularly. It will move in:
Physics View
In which medium does light travel fastest?
Physics View
The wavelength of a wave is doubled while its frequency remains constant. The speed:
Physics View
Pitch of sound depends on:
Physics View