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- Temperature co-efficient of resistance is expressed in terms of?
- International ohm is defined in terms of the resistance of?
- When resistance element of a heater fuses and then we reconnect it ...
- Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as?
- Resistance of a material always decreases if?
- The hot resistance of the bulb's filament is higher than its cold resistance because...
- A closed switch has a resistance of?
- If a wire conductor of 0.2 ohm resistance is doubled in length, its resistance becomes?
- The resistance of a few meters of wire conductor in closed electrical circuit is?
- With rise in temperature the resistance of semi-conductors?
- With rise in temperature the resistance of pure metals?
- The resistance of a conductor varies inversely as?
- what is equivalent resistance when four 4 Ohm resistors are connected in i) series ii) parallel
- role of the series resistance connected in PMMC movement.
- Define resistance with its unit.
- List two advantages of platinum resistance thermometer.
- What is the mathematical relationship between resistance and conductance?
- How does the resistance of a conductor compare to that of an insulator?
- Resistance formula
- Parallel Reactance and Resistance Example 1
- AC Circuits with Resistance but No Reactance
- Problems on resistance and resistivity
- Problem on temperature coefficient of resistance 3
- Problem on temperature coefficient of resistance 2
- Problem on temperature coefficient of resistance 1
- Problem on resistance and resistivity 13
- Problem on resistance and resistivity 12
- Problem on resistance and resistivity 11
- Problem on resistance and resistivity 10
- Problem on resistance and resistivity 9
- Problem on resistance and resistivity 8
- Problem on resistance and resistivity 7
- Problem on resistance and resistivity 6
- Problem on resistance and resistivity 5
- Problem on resistance and resistivity 4
- Problem on resistance and resistivity 3
- Problem on resistance and resistivity 2
- Problem on resistance and resistivity 1
- Name two methods for measurement of low, medium and high resistance. Give one advantage and one limitation of V- I method.
- Name the method used to measure following resistances:- (i) Low resistance (ii) Medium resistance (iii) Insulation resistance (iv) Earth resistance.
- Write any two factors on which earth resistance depends.
- State the use of shunt and series resistance used in extension of meter.
- State the range for low and medium resistance.
- Explain V- I method of measurement of medium resistance.
- Give classification of resistance based on their ranges.
- Define pinch off voltage and drain resistance of FET.
- Define the following terms as referred to battery. a) E.M.F b) Internal resistance c) Ah efficiency d) WAh efficiency
- A resistor in which the resistance changes exponentially with change in temperature is called as
- If the insulation resistance of a cable of length 10 km is 1 mega ohm, its insulation resistance
- A 200 V DC machine supplies 20 A at 200 V as a generator. The armature resistance is 0.2

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