The parallel plate capacitor has potential difference of 100 V and separation between the plate is 1 mm. An electron is projected along x axis in between the plates. If the electron comes out of the plates along the x axis undeviated then the magnitude and direction of magnetic field that must be applied between the plates: (particle is projected with a velocity of 10 5 m/s along x axis)
A
B = 1 
Tesla
Tesla
B
B = 1 
Tesla
Tesla
C
B = 1(– 
) Tesla
) Tesla
D
B = 10 (– 
) Tesla
) Tesla
Text Solution
Verified by ExpertsThe correct answer is:
B
Electric force is along 
direction then magnetic force must be in 
direction.
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