Question

9. i. Name the alloys commonly used in electrical heating devices.
ii. How can three resistors of resistance 2. 3 and 6 ohms be connected to give total resistance of
a. 4 ohms and 1 ohm.
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Answer 1

Answer:

1. Alloy steel, Nichrome , German silver....

Answer 2

Answer:

alloys steel

Explanation:

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