Current Electricity

Physics · MDCAT Practice. This chapter holds 351 questions across 17 topics. Explanations are provided on 241 of them (69%) — the rest are questions the bank itself leaves unexplained.

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Practice Sit an exam Read with answers

Practice shows the answer and explanation after every question. The exam is timed — one minute per question — with the answers held until the end. Read shows every question with its correct answer marked.

Topics in this chapter

Internal resistance, emf and terminal potential difference 53 questions Practice Read
Equivalent resistance and equivalent power in parallel combination of resistors 44 questions Practice Read
Ohm's law 39 questions Practice Read
Resistance and resistivity 38 questions Practice Read
Energy dissipation and power dissipation in electric circuits 35 questions Practice Read
Equivalent resistance and equivalent power in series combination of resistors 33 questions Practice Read
Effect of stretching and compressing a wire on resistance and resistivity of wire 25 questions Practice Read
Effect of temperature on resistance and resistivity 21 questions Practice Read
Introduction to current and charge carriers 19 questions Practice Read
Maximum power theorem 13 questions Practice Read
Drift velocity 9 questions Practice Read
Batteries in series 7 questions Practice Read
Batteries in parallel 6 questions Practice Read
Current vs time graph 3 questions Practice Read
Kirchoff's laws 3 questions Practice Read
Wheatstone bridge 2 questions Practice Read
Complex circuits 1 questions Practice Read