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Current Electricity
Federal
Class 12
Physics (
Total Videos: 448
)
Preference
All Chapters
Chapter 11: Electrostatics
Chapter 12: Current Electricity
Chapter 13: Electromagnetism
Chapter 14: Electromagnetic Induction
Chapter 15: A.C. Circuit
Chapter 16: Physics of Solids
Chapter 17: Electronics
Chapter 18: Dawn of the Modern Physics
Chapter 19: Atomic Spectra
Chapter 20: Nuclear Physics
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 12 Current Electricity (
58 videos
)
  (
Practice Test
)
12.1: Steady Current (
Practice Test
)
Electric Current
14768 views
Problem-Electric Current
4199 views
Steady Current
6932 views
Sources of Current
6728 views
Current Through a Metallic Conductor
10017 views
Problem-Current Through a Metallic Conductor
3234 views
Magnetic Resonance Imaging (MRI)
2274 views
12.2: Ohm's Law (
Practice Test
)
Ohm's law
12914 views
More on Ohm's law
8030 views
Problem-Ohm's Law
3130 views
12.3: Electrical Resistance (
Practice Test
)
Electrical Resistance
3495 views
Problem-Electrical Resistances
814 views
Factors Affecting the Resistance
5575 views
Problem 2-Specific Resistance
1340 views
Conductance and Conductivity
2358 views
12.4: Effect of Temperature on Resistance (
Practice Test
)
Effect of Temperature Upon Resistance
4037 views
Problem1-Effect of Temperature Upon Resistance
1466 views
Problem2-Effect of Temperature Upon Resistance
621 views
Resistivity and its Dependence Upon Temperature
9699 views
More on Resistivity and its Dependence Upon Temperature
7576 views
Problem-Resistivity and its Dependence Upon Temperature
2577 views
12.5: Wire-wound Variable Resistors (
Practice Test
)
Types of Resistors
1704 views
Rheostat
13952 views
More on Rheostat
7224 views
Potential Divider
2986 views
Problem- Potential Divider
938 views
12.6: Thermistor
Thermistor
2834 views
12.7: Electromotive Force (
Practice Test
)
Electromotive Force (EMF) and Potential Difference
22595 views
More on Electromotive Force (EMF) and Potential Difference
11087 views
Problem-Electromotive Force (EMF) and Potential Difference
2099 views
Sources of Current
6728 views
12.8: Internal Resistance of a Supply
Relation Between Electromotive Force and Potential Difference and Int
3282 views
More on Relation Between Electromotive Force and Potential Difference
1705 views
Problem-Relation Between Electromotive Force and Potential Difference
899 views
12.9: Electric Power (
Practice Test
)
Electric Power
3464 views
Problem 1-Electric Power
601 views
Problem 2-Electric Power
592 views
Electrical Power and Power Dissipation in Resistors
11199 views
Problem-Electrical Power and Power Dissipation in Resistors
2535 views
Kilowatt Hour
2899 views
12.10: Maximum Power Output
Maximum Power Output
11410 views
Problem-Maximum Power Output
2247 views
12.11: Thermocouples
Thermocouple Thermometers
2657 views
12.12: Variation in Thermoelectric e.m.f. with Temperature (
Practice Test
)
Thermocouple Thermometers
2657 views
Resistance Thermometer
14190 views
12.13: Kirchoff's Laws
Kirchhoff's First Rules
8915 views
Kirchhoff's Second Rule
12580 views
Problem-Kirchhoff's Second Rule
4616 views
More on Problem-Kirchhoff's Second Rule
2621 views
Loop Analysis
1862 views
Problem-Loop Analysis
144 views
More on Problem-Loop Analysis
114 views
12.14: Wheatstone Bridge
Wheatstone Bridge
14362 views
Problem-Wheatstone Bridge
2796 views
More on Problem-Wheatstone Bridge
2168 views
12.15: Potentiometer
Potentiometer
20824 views
More on Potentiometer
10157 views
Problem-Potentiometer
1956 views
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