Which of the following is most suitable for protecting the circuit of 2000W electric iron...
PHYSICS
JAMB 1990
Which of the following is most suitable for protecting the circuit of 2000W electric iron connected to a 250V mains?
- A. 13A
- B. 8A
- C. 5A
- D. 3A
Correct Answer: B. 8A
Explanation
P = IV \(\Rightarrow\) I = \(\frac{2000}{250}\)
= 8A
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