(i) It is a bad conductor of heat. |
(ii) It is a bad conductor of electricity. |
(iii) It is porous. |
A) Only (i) and (ii)
B) Only (ii) and (iii)
C) Only (i) and (iii)
D) (i), (ii) and (iii)
Correct Answer: A
Solution :
Clay is a bad conductor of heat and electricity. In order to avoid shock due to the flow of current and also to avoid the instrument getting heated, a clay stand is used to place the coil or filament.You need to login to perform this action.
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