Question

(a) 36 An alpha particle enters a hollow tube of 4 m length with an initial speed of 1 km/s. It is acceleratedz in the tube and comes out of it with a speed of 9 km/s. The time for which it remains inside the tube is.
(a) 8x10's
(b) 80x10'
(c) 800-10's
(d) 8x10's​

Answer 1

Answer:

a. 8x10's

Explanation:

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