Question

Which effect of electric current is utilized:

a) In an electric iron?

b) In an electric bulb?​

Answer 1

Answer:

1. Magnetic Effect of current: When an electric current flows through a wire, it generates magnetic field around it. This effect is known as magnetic effect of current. Answer: Heating effect is the effect that is used in electric iron .
2. Heating effect is the effect that is used in electric iron . b) The effect is known as Joule heating and is expressed by the relation, Where P is the electrical power consumed, I is the current moving through the filament and R is the resistance of the filament.

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Answer 2

Answer:

Heating effect is the effect that is used in electric iron . b) The effect is known as Joule heating and is expressed by the relation, Where P is the electrical power consumed, I is the current moving through the filament and R is the resistance of the filament.

Explanation:

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