Mega voltage therapy consists of:: (A) Greater than 1000 k volts, (B) 500-1000, (C) Less than 500, (D) More than 2000
Answer is A. Ans: A (Greater than 1000 k volts) Ref: Internet sourceExplanation:Megavoltage X-rays are produced by linear acceleratorsOperates at voltages in excess of 1000 kV (1 MV) range, and therefore have an energy in the MeV rangeBeams w ith the voltage range of 4-25 MV are used to treat patients because they penetrate w ell to deep sites within the body.