In normal use, a current of 3.5 A flows through a hair dryer. Choose a suitable fuse from the following :

(a) 3 A (b) 5 A (c) 10 A (d) 30 A

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Solution

(b) 5 A . The only fuse which is slightly greater than 3.5 amp is 5amp

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Similar questions

Q. In norma use, a current of 3.5 A flows through a hair dryer. Choose a suitable fuse from the following:

(a) 3 A
(b) 5 A
(c) 10 A
(d) 30 A

While drying hair using a hair dryer, the following method is applied:

Q. A man purchased a hair dryer for

$ 300

. He marked them at a 20% higher price than the cost price. Finally he sold the hair dryer at 20% discount. Find the selling price of the hair dryer.

Question 2

Choose the statement which is not correct in the case of an electric fuse.

(a) Fuses are inserted in electric circuits of all buildings

(b) There is a maximum limit on the current which can safely flow through the electric circuits

(d) If a proper fuse is inserted in a circuit it will blow off if current exceeds the safe limit

Fill in the following blanks with suitable words:
(a) A current is a flow of ... For this to happen there must be a ...circuit.
(b) Current is measured in .... using an ..... placed in .... in a circuit.

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In normal use, a current of 3.5 A flows through a hair dryer. Choose a suitable fuse from the following : (a) 3 A (b) 5 A (c) 10 A (d) 30 A

(b) 5 A . The only fuse which is slightly greater than 3.5 amp is 5amp

In normal use, a current of 3.5 A flows through a hair dryer. Choose a suitable fuse from the following :

(a) 3 A (b) 5 A (c) 10 A (d) 30 A