Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismMagnetic ForceEasy2 minPYQ_2012

PhysicsEasysingle choice

The velocity of certain ions that pass undeflected through crossed electric field $E = 7.7 kV / m$ and magnetic field $B = 0.14 T$ is

Answer:

Solution:

As velocity $v = \frac{E}{B} = \frac{7.7 \times 1 0 ^{3}}{0.14} = 55 km / s$

Stream:JEESubject:PhysicsTopic:MagnetismSubtopic:Magnetic Force

⏱ 2mℹ️ Source: PYQ_2012

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