A. ohms/°C
B. mhos/ohm°C
C. ohms/ohm°C
D. mhos/°C
Related Mcqs:
- The hot resistance of the bulb’s filament is higher than its cold resistance because the temperature co-efficient of the filament is __________?
- The dimensions of generalised constants A and D are
- Two copper conductors have equal length. The cross-sectional area of one conductor is four times that of the other. If the conductor having smaller cross-sectional area has a resistance of 40 ohms the resistance of other conductor will be __________?
- A closed switch has a resistance of __________?
- Which of the following material has nearly zero temperature co-efficient of resistance?
- Which of the following materials has a negative temperature co-efficient of resistance?
- Three resistances of 10 ohms, 15 ohms and 30 ohms are connected in parallel. The total resistance of the combination is __________?
- International ohm is defined in terms of the resistance of __________?
- The overall co-efficient of heat transfer is expressed as
- With rise in temperature the resistance of pure metals __________?
