AAI ATC Junior Executive 2016 Shift 1 Paper
© examsiri.com
Question : 116 of 120
Marks:
+1,
-0
An electron in a TV tube has a speed of 6 × 107 m/s. What is the de Broglie wavelength associated with the electron (m = 9.11 × 10-31 kg)?
Go to Question: