A thermister is dipped in a bath whose temperature is to be measured. When the temperature increase the current also increase, because of decreases in |
|||||||
a) |
Capacitance |
b) |
Reactance |
c) |
Resistance |
d) |
Resistivity |
A thermister is dipped in a bath whose temperature is to be measured. When the temperature increase the current also increase, because of decreases in |
|||||||
a) |
Capacitance |
b) |
Reactance |
c) |
Resistance |
d) |
Resistivity |
(d) The temperature coefficient of resistivity for thermister is negative. Therefore by increase in temperature the resistivity of the thermister decreases. |
In the given circuit diagram the current through the battery and the charge on the capacitor respectively in steady state are
a) |
|
b) |
|
c) |
|
d) |
|
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