three capacitors are 2f 3f and 9f are connected in series their equivalent capacitance will be
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Answer:
18/17 F
Explanation:
WHEN CAPACITORS ARE CONNECTED IN SERIES
1/Cnet = 1/C1 + 1/C2 + 1/C3 ....
so here,
1/Cnet = 1/2 + 1/3 + 1/9
1/Cnet = 17/18
∴ Cnet = 18/17
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