Current Electricity

This topic covers concepts, such as, Superconductors, Electric Current, Charge Flown when Current Is Variable & Calculation of Charge Flown from Current-Time Graph etc.

This topic covers concepts, such as, Resistivity of Various Materials, Types of Resistors, Resistance of a Cylindrical Shell between its Ends & Resistance of a Cylindrical Shell Across Inner and Outer Surface etc.

This topic covers concepts, such as, Non Ohmic Resistance, Ohmic Resistance, Variation of Drift Velocity in Non-uniform Cross-section Wire & Variation of Electric Field in Non-uniform Cross-section Wire etc.

This topic covers concepts, such as, Temperature Effect on Resistivity, Resistivity versus Temperature for Conductor, Temperature Versus Resistivity for Insulators & Temperature Coefficient of Resistivity etc.

This topic covers concepts, such as, Fuse, Electric Power, Rating of Electric Bulb & Application of Joule’s Heating Effect etc.

This topic covers concepts, such as, Kirchhoff's Law, Kirchhoff's First Law, Short-circuiting & Earthing in Electric Circuit etc.

This topic covers concepts, such as, Parallel Combination of Resistors, Series Combination of Resistors, Power Distribution in Parallel Combination of Resistors & Power Consumed in a Parallel Combination of Resistors etc.

This topic covers concepts, such as, Electric Cell, Potential Difference across Terminals of Battery Getting Discharged, Secondary Electric Battery & Determination of Internal Resistance of a Cell etc.

This topic covers concepts, such as, Series Grouping of Cells, Parallel Grouping of Cells, Grouping of Cells & Mixed Grouping of Cells etc.

This topic covers concepts, such as, Wheatstone Bridge, Balanced Wheatstone Bridge, Unbalanced Wheatstone Bridge, Electrical Instruments & Sensitivity of Wheatstone Bridge etc.

This topic covers concepts, such as, Meter Bridge, Sensitivity of Meter Bridge Experiment, Limitation of Meter Bridge & Precautions While Using Meter Bridge etc.

This topic covers concepts, such as, Potentiometer, To Find EMF of an Unknown Battery Using Potentiometer, Advantages of Potentiometer Over Voltmeter & Disadvantages of Potentiometer etc.

This topic covers concepts, such as, Ammeter, Voltmeter, Sensitivity of Voltmeter & Shunting and Shunt Resistance etc.

This topic covers concepts, such as, Charging of a Capacitor in R-C Circuit, Time Constant of R-C Circuit, Variation of Current with Time in R-C Charging Circuit & Discharging Current in R-C Circuit etc.