PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoTwo lamps, one rated \(100\ W\) at \(220\ V\), and the other \(60\ W\) at \(220\ V\), are connected in parallel to electric mains supply. What current is drawn from the line if the supply voltage is \(220\ V\)?
[Note: Enter the answer up to three decimal places.]
The formula for power is
\(\)
From the above formula, the value of current can be easily calculated.
Case 1:
Power, \(P\) \(=\) \(100\ W\)
Voltage, \(V\) \(=\) \(220\ V\)
Current \(=\) \(A\)
Case 2:
Power, \(P\) \(=\) \(60\ W\)
Voltage, \(V\) \(=\) \(220\ V\)
Current \(=\) \(A\)
The current drawn from the line is .
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