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CBSE Class 10 Answered

an electric bulb draws a current of 0.2 A when it operates at 220 V. Calculate the amount of electric charge flowing through it in 1 h
Asked by PushpaPCchhonker9 | 12 Nov, 2018, 02:19: PM
answered-by-expert Expert Answer
1 Amphere current = charge of 1 coulomb in one second
 
Hence charge flowing if .2A is paased in 1 hour  = 0.2×60×60 = 720 C
Answered by Thiyagarajan K | 12 Nov, 2018, 09:15: PM

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