Current Electricity

IMPORTANT

Physics Solutions from Chapter -1 - Current Electricity

This Chapter covers topics such as Kirchoff’s Law, Electric Current, Electrical Resistivity and Conductivity, Temperature Dependence of Resistance and, Ohm’s Law and Electrical Resistance

Practice Other Topics from Current Electricity

Physics>Electricity and Magnetism>Current Electricity>Electric Current

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

Physics>Electricity and Magnetism>Current Electricity>Flow of Charges in a Metallic Conductor

This topic covers concepts, such as, Microscopic View of Electric Current etc.

Physics>Electricity and Magnetism>Current Electricity>Drift Velocity and Mobility and Their Relation with Electric Current

This topic covers concepts, such as, Drift Velocity, Mobility of Electron, Relaxation Time of Electron & Variation of Electric Field in Non-uniform Cross-section Wire etc.

Physics>Electricity and Magnetism>Current Electricity>Ohm’s Law and Electrical Resistance

This topic covers concepts, such as, Non Ohmic Resistance, Ohmic Resistance, Conductance & Dependance of Resistance on Temperature etc.

Physics>Electricity and Magnetism>Current Electricity>Electrical Resistivity and Conductivity

This topic covers concepts, such as, Resistivity of Various Materials, Resistivity & Conductivity etc.

Physics>Electricity and Magnetism>Current Electricity>Temperature Dependence of Resistance

This topic covers concepts, such as, Temperature Effect on Resistivity, Resistivity versus Temperature for Conductor, Resistivity versus Temperature for Alloy (Nichrome) & Resistivity versus Temperature for Semiconductor etc.

Physics>Electricity and Magnetism>Current Electricity>Carbon Resistors and Colour Code for Carbon Resistors

This topic covers concepts, such as, Types of Resistors, Wire Bound Resistors, Carbon Resistors, Color Code of Carbon Resistor & Tolerance of Carbon Resistor etc.

Physics>Electricity and Magnetism>Current Electricity>Combination of Resistors - Series and Parallel Combination

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.

Physics>Electricity and Magnetism>Current Electricity>Kirchoff’s Law

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

Physics>Electricity and Magnetism>Current Electricity>Emf, Potential Difference and Internal Resistance of a Cell

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

Physics>Electricity and Magnetism>Current Electricity>Combinations of Cells in Series and in Parallel

This topic covers concepts, such as, Series Grouping of Cells, Parallel Grouping of Cells, Advantages of Cell in Parallel & Disadvantages of Cell in Parallel etc.

Physics>Electricity and Magnetism>Current Electricity>Wheatstone’s Bridge and Its Application for Temperature Coefficient of Resistance Measurement

This topic covers concepts, such as, Wheatstone Bridge, Balanced Wheatstone Bridge, Unbalanced Wheatstone Bridge, Sensitivity of Wheatstone Bridge & Measurement of Thermal Coefficient of Resistance using Wheatstone Bridge etc.

Physics>Electricity and Magnetism>Current Electricity>Metre Bridge - Special Case of Wheatstone Bridge

This topic covers concepts, such as, Meter Bridge, Sensitivity of Meter Bridge Experiment, Construction of Meter Bridge, Limitation of Meter Bridge & Kelvin's Method to Determine Resistance of Galvanometer etc.

Physics>Electricity and Magnetism>Current Electricity>Potentiometer Principle - Comparing the Emf of Two Cells

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.