At x the capacitor is charged only once and the keeps charging and discharging in opposite directions hence current keeps alternating at the a.c frequency. This lights the bulb continuously.
Wilfykil answered the question on March 23, 2019 at 08:56
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Date posted: March 23, 2019. Answers (1)
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Date posted: March 23, 2019. Answers (1)
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Date posted: March 19, 2019. Answers (1)
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A vacuum pump was used to pump out air from the glass tube immersed in liquids as shown in figure below.
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Date posted: March 18, 2019. Answers (1)
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Date posted: March 6, 2019. Answers (1)
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a.Length
b.Mass
c.Time
d.Electric current
e. Thermodynamic temperature
f.Luminous intensity
g.Amount of substance(Solved)
A form one question which can be set in first term exams.
Date posted: March 6, 2019. Answers (1)
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Date posted: March 2, 2019. Answers (1)
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Date posted: March 1, 2019. Answers (1)
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Date posted: March 1, 2019. Answers (1)
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Date posted: February 23, 2019. Answers (1)