⚛️
The minimum wavelength of X-rays produced by the bombardment of electrons on the screen of a television set where the accelerating potential is 2.0K V will be______________?
Physicsmedium
6.2 x 10-10m
B9.1 x 10-18m
C3.11 x 10-10m
D4 x 10-10m
Correct Answer: A. 6.2 x 10-10m
Related Questions
Physics
The rotational K.E of the hoop is equal to the______________?
Physics
Which of the following is not a correct representation method for prefixes______________?
Physics
The number 76.85 is rounded off up to two significant figures as_____________?
Physics
The number of significant figures in the length of a bar 6200mm measured by meter rod is_______________?
Physics
To reduce the uncertainty in the timing experiment______________?