When the minimum wavelength of X-rays is 2Å then the applied potential difference between cathode and anticathode will be
A. 6.2 kV
B. 2.48 kV
C. 24.8 kV
D. 62 kV
Answer:A
When the minimum wavelength of X-rays is 2Å then the applied potential difference between cathode and anticathode will be
A. 6.2 kV B. 2.48 kV C. 24.8 kV D. 62 kV