A proton and an a – particle are accelerated through the same potential difference. The ratio of de-Broglie wavelength of proton to the de-Broglie wavelength of alpha particle will be
A. 1 : 2
B. 2√2 :1
C. 2 : 1
D. 1:1
Answer:B
A proton and an a – particle are accelerated through the same potential difference. The ratio of de-Broglie wavelength of proton to the de-Broglie wavelength of alpha particle will be
A. 1 : 2 B. 2√2 :1 C. 2 : 1 D. 1:1