Sail E0 Webinar
Nier-Johnson geometry involves a deflection of which of the following radians in a radial electrostatic field analyser?
A .  Π
B .  Π/2
C .  Π/3
D .  Π/4
Answer: Option B
Answer: (b).Π/2

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers