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प्रश्न
MCB is used to protect household electrical appliances.
पर्याय
True
False
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उत्तर
MCB is used to protect household electrical appliances - true.
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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
In which direction does conventional current flow around a circuit?
A current of 4 A flows around a circuit for 10 s. How much charge flows past a point in the circuit in this time?
Calculate the effective resistance between the points A and B in the network shown below in Figure 8.45
Tick (✓) the correct choice among the following :
Which of the following changes would enable a millimeter to be used as a
direct current ammeter reading upto 1 A?
Coulomb is the SI unit of ____________.
