JEE Main 10 Jan 2019 Shift 1 Solved Paper

Section: Physics

Question : 9 of 90

Marks: +1, -0

Using a nuclear counter the count rate of emitted particles from a radioactive source is measured. At t = 0 it was 1600 counts per second and t = 8 seconds it was 100 counts per second. The count rate observed, as counts per second, at t = 6 seconds is close to :

[10 Jan 2019 Shift 1]

Validate

Go to Question:

Prev Question

Next Question