ElectrostaticsMedium
Question
In a cathode ray tube, if V is the potential difference between the cathode and anode, the speed of the electrons, when they reach the anode is proportional to : (Assume initial velocity = 0)
Options
A.V
B.1/V
C.√
D.(v2/2em)
mv2 = eV⇒ u = 
∴ u α V1/2More Electrostatics Questions
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