Question 14
The half-life of a radioactive element is 9 days. Calculate the fraction that remains after 36 days
Objective
Question details
- Exam body
- UNN
- Subject
- Physics
- Year
- 2010/2011
- Question no.
- #14
- Type
- Objective
More from this paper
- Q7The equation of a wave travelling along positive x-direction is given by y =…
- Q8When a plane mirror at which a ray of light is incident is rotated through an…
- Q9The quality of sound depends on its
- Q10The resistance of a piece of wire of length 20m and cross sectional area 8 x 10…
- Q11In an AC circuit that contains only a capacitor the voltage
- Q12The angle between the direction of the earth's magnetic field and the horizontal…