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प्रश्न
A fuse is a short piece of wire of high ______ and low ______.
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उत्तर
A fuse is a short piece of wire of high resistance and low melting point.
संबंधित प्रश्न
Calculate the number of electrons constituting one coulomb of charge.
What is the conventional direction of the flow of electric current? How does it differ from the direction of flow electrons?
The rating of a fuse connected in the lighting circuit is ______.
Draw a schematic diagram of an electric circuit consisting of a battery of two cells each of 1.5 V, 5 Ω, 10 Ω and 15 Ω resistors and a plug key, all connected in series.
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 function of a step-up transformer?
Tick (✓) the correct choice among the following :
There are 500 turns and 2000 turns in the primary and secondary coil of a
transformer respectively. If th e output voltage is 1000 V, how large is the
input voltage?
Water : pipe :: Electric current : ______.
