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Current Electricity Practice Questions - Page 6

Questions 51–60 of 120 · Page 6 of 12

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Questions
120
Solutions
All inline
Q51Which metal is best for transmission lines due to low resistance? Option: 51MediumSolve →Q52Which material is used for high-resistance wires? Option: 52MediumSolve →Q53Which physical quantity remains constant in a series combination? Option: 53MediumSolve →Q54Which factor increases with temperature in metals? Option: 54MediumSolve →Q55Which type of conductor has a negative temperature coefficient of resistance? Option: 55MediumSolve →Q56Electric power (P) can be written as: Option: 56MediumSolve →Q57Which material has almost constant resistivity over a range of temperatures? Option: 57MediumSolve →Q58Which one of these is used for measuring high currents? Option: 58MediumSolve →Q59In domestic wiring, which wire is used for safety? Option: 59MediumSolve →Q60Which device converts AC to DC? Option: 60MediumSolve →
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