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The wire of heater should made of that material whose. |
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(a) |
specific resistance more and melting point high |
(b) |
specific resistance more and melting point low |
|
(c) |
specific resistance low and melting point low |
(d) |
specific resistance low and melting point high |
|
The wire of heater should made of that material whose. |
|||
|
(a) |
specific resistance more and melting point high |
(b) |
specific resistance more and melting point low |
|
(c) |
specific resistance low and melting point low |
(d) |
specific resistance low and melting point high |
specific resistance more and melting point high