Question
Physics Question on Semiconductor electronics: materials, devices and simple circuits
A metal target with atomic number π = 46 is bombarded with a high energy electron beam. The emission of X-rays from the target is analyzed. The ratio π of the wavelengths of the πΎπΌ-line and the cut-off is found to be π = 2. If the same electron beam bombards another metal target with π = 41, the value of π will be
A
2.53
B
1.27
C
2.24
D
1.58
Answer
2.53
Explanation
Solution
The correct option is (A):2.53