If the required X ray exposure time for a 150 kV, 5 mA exposure is 2 m – McqOptions

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1.	If the required X ray exposure time for a 150 kV, 5 mA exposure is 2 minutes, approximately what exposure time would be required at 10 mA?
A.	1/2 minute
B.	1 minute
C.	2 minutes
D.	4 minutes
Answer» C. 2 minutes

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