Question

4.
Why are coils of electric toasters and electric irons made of an alloy
rather than a pure metal?
Use the data in Table 12.2 to answer the following -
5.
(a) Which among iron and mercury is a better conductor?
(b) Which material is the best conductor?​

Answer 1

4. COILS OF TOASTERS AND ELECTRIC IRON MADE OF ALLOY BECAUSE PURE METAL IS PRODUCE VERY HEAT IT CAN BURN SHIRT AND TOAST THAT REASON THEY DO NOT USE PURE METAL

5.A IRON

B.SILVER

Answer 2

Answer:

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