Ex/9: In an experiment to measure the charge on electron, the electrons travelling at a speed of 1.825 × 107 m/s are subjected to a deflecting electric field 3.2 × 104 V/m. Determine the intensity of magnetic field applied so that the heam remains undeflected.
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A: Magnitude of magnetic field is 0.002 T and it is directed into the page.Explanation:
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Q: In J. J. Thomson's experiment, electrons enter the space between the plates with a velocity of 108…
A: To find-P.D. between plates (V)=?Given-v=108 m/sd=0.5 cm=0.5×10-2 mB=3×10-3 wb/m2
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A: Voltage (V) = 5000 V Mass of proton (m) = 1.67× 10-27 kg Charge of proton (q) = 1.6× 10-19 C.
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A: Solution:-Given thatElectric field (E)=4×105 V/mMagnetic field (B)=0.02 Wb/m2
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