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An electron moving with a velocity of \(5 \times 10^4 m\ s^{-1}\) enters into a uniform electric field and acquires a uniform acceleration of \(10^4\ m\ s^{-2}\) in the direction of its initial motion.
(i) Calculate the time in which the electron would acquire a velocity double of its initial velocity.
(ii) How much distance the electron would cover in this time?
(i) Calculate the time in which the electron would acquire a velocity double of its initial velocity.
(ii) How much distance the electron would cover in this time?
From the Equation of motion - \(I\), We know that,
From the Equation of motion - \(II\), We know that,
Time taken by the electron to acquire a velocity two times of its initial velocity \(=\) \(s\)
Distance travelled by the electron \(=\) \(\times 10^4\ m\)
(Note: Enter your answers with no decimal places)
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