0. A vacuum cleaner draws a current of 2 A from the mains supply. (a) What is the appropriate value of the fuse to be fitted in its circuit ? (b) What will happen if a 13 A fuse is fitted in its circuit?
A vacuum cleaner draws a current of 2 A from the mains supply, that is the the current required for the fuse to fit in the circuit is just greater than 2 A.
Therefore,
(a) The appropriate value of the fuse to be fitted in the circuit is 3 A or 4 A.
(b) If we fit 13 A current fuse in the circuit, because of the high current (as compared to 2 A supply current) the vacuum cleaner may blow off.
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Answer:
A vacuum cleaner draws a current of 2 A from the mains supply, that is the the current required for the fuse to fit in the circuit is just greater than 2 A.
Therefore,
(a) The appropriate value of the fuse to be fitted in the circuit is 3 A or 4 A.
(b) If we fit 13 A current fuse in the circuit, because of the high current (as compared to 2 A supply current) the vacuum cleaner may blow off.
Explanation:
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