Waec 2022 Physics Question 30

Practice objective / multiple choice question 30 from the 2022 Waec Physics examination.

Waec 2022 Physics Objective / Multiple Choice 2 Difficulty
Question 30 WAEC • 2022 • PHYSICS • objective

An electric pressing iron is connected to the mains using an insulated wire. After some minutes, the wire becomes very hot. The heat generated in the wire can be minimized by replacing the wire with one of

Answer Options

Correct Answer A. thinner insulation.
B. greater diameter.
C. smaller diameter.
D. thicker insulation.
Correct Answer
A
Correct Option:
thinner insulation.

About This Question

This is Waec 2022 Physics Question 30. It is one of the objective questions from the 2022 Waec Physics examination.

Difficulty level: 2 .

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