Which of the following material has nearly zero temperature co-efficient of resistance_________?

Related Mcqs:

Which quantity should be measured by the voltmeter ?

A. Current B. Voltage C. Power D. Speed...

A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is___________?

A. 400 Q B. 600 Q C. 800 Q D. 1000 Q...

Which of the following statement is true________________?

A. A galvanometer with low resistance in parallel is a voltmeter B. A galvanometer with high resistance in parallel is a voltmeter C. A galvanometer with low resistance in series is an ammeter D. A galvanometer with high resistance in series is an ammeter...

If the efficiency of a machine is to be high, what should be low __________?

A. Input power B. Losses C. True component of power D. kWh consumed E. Ratio of output to input...

74. Sparking occurs when a load is switched off because the circuit has high_________?

A. resistance B. inductance C. capacitance D. impedance...