Current Electricity · 2019 · 10 Apr · Shift 1
5 Physics questions from this JEE Main paperGuest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
Current Electricity · 2019 · 10 Apr · Shift 1
5 Physics questions from this JEE Main paper
- Q46.A moving coil galvanometer allows a full scale current of 10–4 A. A series resistance of 2 M is required to convert the above galvanometer into a voltmeter of range 0-5 V. Therefore the value of shunt resistance required to…Physics · Current Electricity · MCQ
- Q49.In an experiment, the resistance of a material is plotted as a function of temperature (in some range). As shown in the figure, it is a straight line. One may conclude that : Includes diagramPhysics · Current Electricity · MCQ
- Q60.In a meter bridge experiment, the circuit diagram and the corresponding observation table are shown in figure Which of the readings is inconsistent? Includes table Includes diagramPhysics · Current Electricity · MCQ
- Q61.A current of 5 A passes through a copper conductor (resistivity = 1.7 × 10–8 m) of radius of cross-section 5 mm. Find the mobility of the charges if their drift velocity is 1.1 × 10–3 m/s.Physics · Current Electricity · MCQ
- Q66.In the given circuit, an ideal voltmeter connected across the 10 resistance reads 2V. The internal resistance r, of each cell is: Includes diagramPhysics · Current Electricity · MCQ