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NCAT Practice Test - Practice Test - Physics - Current Electricity Quiz

Attempt 10 MCQs on NCAT Practice Test - Practice Test - Physics - Current Electricity | Quiz 4

31. Power dissipated in 10 Ω resistor with 2 A current is:



32. What is the unit kWh used for?



33. Find current in circuit: emf=1.5 V, r=0.5 Ω, R=2.5 Ω.



34. Kirchhoff's current law is based on:



35. Kirchhoff's voltage law is based on:



36. How is an ammeter connected in a circuit?



37. How is a voltmeter connected in a circuit?



38. What is the ideal resistance of an ammeter?



39. What is the ideal resistance of a voltmeter?



40. What are the charge carriers in a metal conductor?



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