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प्रश्न
Complete the following:
1 kWh = _________ J
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उत्तर
1 kWh = 3.6 x 106 J
संबंधित प्रश्न
One coulomb charge is equivalent to the charge contained in:
(a) 2.6 × 1019 electrons
(b) 6.2 × 1019 electrons
(c) 2.65 × 1018 electrons
(d) 6.25 × 1018 electrons
Which of the following equation shows the correct relationship between electrical unit?
1A = 1C/s or 1c= 1A/s
Compare how an ammeter and a voltmeter are connected in a circuit.
Which instrument is used to measure electric current? How should it be connected in a circuit?
Find the potential difference required to pass a current of 0.2 A in a wire of resistance 20Ω
Three resistors of 6.0 𝛀, 2.0𝛀 and 4.0𝛀 are joined to an ammeter A and a cell of e.m.f. 6.0 V as
shown in fig 8.52 Calculate:
(a) the effective resistance of the circuit and
(b) the reading of ammeter.
Calculate the amount of energy transferred by a 10 A electric current flowing through a resistor of 5 o for 15 minutes.
What is the rate at which charges flow past a point on a circuit?
