M

Mr. Dubey • 52.30K Points
Coach 

Q. 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
Correct : Option (B)

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