- Iron
- Silver
- Copper
- Carbon
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When a current carrying conductor is brought into magnetic field, the force that moves the conductor depends upon?
Answer: Option 1 Let'
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A conductor of length L has current I passing through it, when it is placed parallel to a magnetic field. The force experienced by the conductor will be?
Answer: Option 1 Let'
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Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)?
Answer: Option 4 Let'
1 Answers 1 views
Which of the following is a conductor of electricity ?
Answer: Option 3 Salt water is a conductor of electricity.
1 Answers 1 views
Which metal is the best conductor of heat?
Answer: Option 3 Copper is the best conductor of heat.
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Which of the following is a good conductor of heat but a bad conductor of electricity ?
Answer: Option 4 Mica is a good conductor of heat but bad conductor of electricity.
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Aqueous solution of which of the following is a good conductor of electricity?
Answer: Option 1 Aqueous solution of ammonium acetate is a good conductor of electricity.
1 Answers 1 views
Which of the following is an advantage of stranded conductor over equivalent single conductor ?
Answer: Option 4 Let'
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Which of the following is the poorest conductor of electricity ?
Answer: Option 1 Let'
1 Answers 1 views
Which of the following materials is the best conductor of electricity ?
Answer: Option 3 Let'
1 Answers 1 views