A 600 uF capacitor is charged by 250 V battery
(a) How much electrostatic energy is stored in capacitor?
(b) The capacitor is disconnected from battery
and connected to another 600 uF capacitor.
What is the energy of the system ?
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Explanation:
train starting from rest moves along a straight track and attains a velocity of 72 kmph in 3
minutes and 20 seconds. Assuming that the acceleration is uniform, find
i. The acceleration
ii. The distance travelled by the train for attaining this velocity
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Answer:
18.75J
Explanation:
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