CBSE Class 10 class10_electricity_basics — practice questions
21 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 10 class10_electricity_basics in the app →Electric current is defined as:Ohm's law relates V, I, R as:A continuous and closed path of electric current is called an:The direction of electric current is taken as opposite to the flow of:One ampere is the flow of one coulomb of charge per:Which instrument measures electric current?An ammeter is always connected in:The SI unit of potential difference is the:The volt is named after which scientist?A voltmeter is always connected in:What generates the potential difference across a cell's terminals?A graph of potential difference against current is a:The SI unit of resistance is the:The alloy used in the resistance experiment is:In a series combination, the total potential difference is the:In a parallel combination, what adds up to give the total?Heat produced in a resistor is proportional to the square of the:Joule's law says heat is proportional to resistance and to the:The SI unit of electric power is the:One kilowatt equals how many watts?The commercial unit of electric energy is the: