Question

The use of 200 mA and 0.12 sec would result in __________ mAs.

a. 24
b. 36
c. 240
d. 1200

Answer 1

The use of 200 mA and 0.12 sec would result in 24 mAs. The correct answer is (a) 24.

Step-by-step explanation:

The use of 200 mA (milliamperes) and 0.12 sec (seconds) would result in a certain number of milliampere-seconds (mAs), which is a unit of exposure in radiology and represents the product of current and time. To find the mAs, you simply multiply the current (in milliamperes) by the time (in seconds).

So, for a current of 200 mA and a time of 0.12 sec, the calculation would be:

200 mA * 0.12 sec = 24 mAs.

The correct answer is (a) 24.