OHM'S LAW \& FACTORS EFFECTING RESISTANCE
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Current Electricity

268193 W ith the increase of temperature, the ratio of conductivity to resistivity of a metal conductor

1 Decreases
2 Remains same
3 Increases
4 May increase or decrease
Current Electricity

268194 The conductivity of a super conductor, in the super conducting state is

1 Zero
2 Infinity
3 Depends ontemp
4 Depends on freeelection
Current Electricity

268195 When a piece of aluminium wire of finitelength is drawn through a series of dies to reduce its diameter to half its original value its resistance will become

1 Twotimes
2 Four times
3 Eighttimes
4 Sixteentimes
Current Electricity

268196 M etals have

1 Zero resistivity
2 Highresistivity
3 Low resistivity
4 Infiniteresistivity
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Current Electricity

268193 W ith the increase of temperature, the ratio of conductivity to resistivity of a metal conductor

1 Decreases
2 Remains same
3 Increases
4 May increase or decrease
Current Electricity

268194 The conductivity of a super conductor, in the super conducting state is

1 Zero
2 Infinity
3 Depends ontemp
4 Depends on freeelection
Current Electricity

268195 When a piece of aluminium wire of finitelength is drawn through a series of dies to reduce its diameter to half its original value its resistance will become

1 Twotimes
2 Four times
3 Eighttimes
4 Sixteentimes
Current Electricity

268196 M etals have

1 Zero resistivity
2 Highresistivity
3 Low resistivity
4 Infiniteresistivity
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Current Electricity

268193 W ith the increase of temperature, the ratio of conductivity to resistivity of a metal conductor

1 Decreases
2 Remains same
3 Increases
4 May increase or decrease
Current Electricity

268194 The conductivity of a super conductor, in the super conducting state is

1 Zero
2 Infinity
3 Depends ontemp
4 Depends on freeelection
Current Electricity

268195 When a piece of aluminium wire of finitelength is drawn through a series of dies to reduce its diameter to half its original value its resistance will become

1 Twotimes
2 Four times
3 Eighttimes
4 Sixteentimes
Current Electricity

268196 M etals have

1 Zero resistivity
2 Highresistivity
3 Low resistivity
4 Infiniteresistivity
For More Updates join with Us
Current Electricity

268193 W ith the increase of temperature, the ratio of conductivity to resistivity of a metal conductor

1 Decreases
2 Remains same
3 Increases
4 May increase or decrease
Current Electricity

268194 The conductivity of a super conductor, in the super conducting state is

1 Zero
2 Infinity
3 Depends ontemp
4 Depends on freeelection
Current Electricity

268195 When a piece of aluminium wire of finitelength is drawn through a series of dies to reduce its diameter to half its original value its resistance will become

1 Twotimes
2 Four times
3 Eighttimes
4 Sixteentimes
Current Electricity

268196 M etals have

1 Zero resistivity
2 Highresistivity
3 Low resistivity
4 Infiniteresistivity
NEET DIGITAL LIBRARY