An electron moving along positive x direction with a speed of 3 x 10 6 ms -1 enters the…
Physics · NEET · NTA Exams — Electrostatics
An electron moving along positive x direction with a speed of 3 x 106 ms-1 enters the region of a uniform electric field. The electron stops after travelling a distance of 90 mm in the field. The electric field strength is (q = 1.6 x 10-19 C, me = 9.1 x 10-31 kg)
- 28.4 kV/m, along positive X-axis
- 0.284 kV/m, along positive X-axis
- 2.84 kV/m, along negative X-axis
- 0.284 kV/m, along negative X-axis
Answer
(B) 0.284 kV/m, along positive X-axis
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