Current Electricity

This experiment demonstrates the basics of an electric circuit using a battery, wires, a bulb, a resistor, and a switch. When the switch is closed, cu...

In this experiment we are going to perform different arrangements of electric cells in a torch to observe how their direction affects the glowing of t...

This experiment demonstrates how an electric fuse works. Different wires are tested by passing current through them to observe which wire melts first....

This experiment demonstrates the electrical conductivity of metals and non-metals using a simple circuit with a battery, wires, and a bulb. Different ...

In this experiment, we are going to test the electrical conductivity of different salt solutions using a battery, bulb and graphite rods. The glowing ...

This experiment demonstrates how different materials conduct electricity. A simple circuit with a battery and bulb is used, and the test material is p...

In this experiment we are going to perform an activity to explore how a torchlight works by observing its lamp, operating the switch, and understandin...

This experiment demonstrates how the resistance of a wire depends on its material, length, and thickness. It shows that resistance increases with leng...

In this experiment, the user controls the electric potential at points A and B. Electrons flow from the point of lower potential to higher potential, ...

This experiment demonstrates how electric current produces heat in a conductor. By changing the current, resistance of the wire, and time of flow, the...

In this experiment, we use a meter bridge to determine an unknown electrical resistance using the principle of Wheatstone bridge. The balance point on...

In this experiment we are going to perform an observation of an incandescent lamp to identify its filament, terminals, and internal structure, and und...

In this experiment we are going to perform an observation of an LED to understand its structure and identify its terminals. We will observe that the L...

This experiment demonstrates Ohm's Law by showing that current is directly proportional to voltage for a conductor at constant temperature, and how re...

This experiment demonstrates the concept of potential difference by showing that electrons flow from lower electric potential to higher electric poten...

In this experiment, a potentiometer with a 400 cm wire is used to compare a known voltage with an unknown voltage by finding the balance point where t...

This activity demonstrates how to determine the resistance value of a resistor by using the color code and understanding how different color bands cor...

This experiment demonstrates how adding resistors in parallel affects a circuit. As more resistors are added in parallel, the total resistance of the ...

This experiment demonstrates how adding resistors in series affects a circuit. As more resistors are added in series, the total resistance increases. ...

This experiment demonstrates the difference between series and parallel circuits by showing that in a series circuit all bulbs go off when one is dest...

In this experiment, Ohm's Law is verified by connecting a voltmeter and ammeter in an electric circuit and observing how the current changes when the ...