If a sample emits 2000 counts per second when the detector is 1 meter from the sample, how many counts per second would be obser

Question

2 years ago

9

ved when the detector is 3 meters from the sample?

1 answer:

Alona [7] · Answer 1 · 2022-05-02T15:07:23+03:00

Answer:

<h2><em>6000 counts per second</em></h2>

Explanation:

If a sample emits 2000 counts per second when the detector is 1 meter from the sample, then;

2000 counts per second = 1 meter ... 1

In order to know the number of counts per second that would be observed when the detector is 3 meters from the sample, we will have;

x count per second = 3 meter ... 2

Solving the two expressions simultaneously for x we will have;

2000 counts per second = 1 meter

x counts per second = 3 meter

Cross multiply to get x

2000 * 3 = 1* x

6000 = x

<em>This shows that 6000 counts per second would be observed when the detector is 3 meters from the sample</em>