Physics 12 Experiment 05
To draw the I-V characteristic curves of a p-n junction in forward bias and reverse bias.
Similar Posts
Find the refractive index of a liquid
Refractive index of a liquid Aim To find the refractive index of a liquid using convex lens and plane mirror. Apparatus and Material Required Principle A real and inverted image coincides with the object placed on the principal focus point of a convex lens when a plane mirror placed horizontally below the lens. The rays from…
Draw the I-V characteristic curve for a p-n junction
I-V characteristic curve for a p-n junction Aim To draw the I-V characteristic curve for a p-n junction diode in forward and reverse bias. Apparatus and Material Required Principle Procedure Caution Never increase the value of the voltage too much across the diode. Excessive current flow may damage the diode if it exceeds its limit. Maximum…
Identify a diode, an LED, a resistor and a capacitor
Identify a diode, an LED, a resistor and a capacitor Aim To identify a diode, an LED, a resistor and a capacitor from a mixed collection of such items. Apparatus and Material Required Multimeter, a collection of diode, LED, resistor and capacitor. Principle Procedure Results A diode, a LED, a resistor and a capacitor are identified…
Determination of Resistivity – Viva Questions
Viva Questions – Determination of Resistivity for the experiment “To determine resistivity of two wires by plotting a graph for potential difference versus current.” Basic Questions Procedure-related Questions Conceptual Questions Application-based Questions Questions based on Error Analysis For more Viva questions on Physics Practical Class 12, Click here For practical records of Physics Practical Class…
Verify the Laws of Combination of Resistances
Aim To verify the laws of combination of resistances (series and parallel) using a metre bridge. Apparatus and Material Required Principle When two resistances \(R_1\) and \(R_2\) are connected in series, the resistance of the combination \(R_S\) is given by \[R_S = R_1 + R_2\] When these two resistances are connected in parallel, the resistance of…
Find Resistance using Meter Bridge
Aim To find resistance of a given standard resistor using metre bridge. Apparatus and Material Required Description of the Apparatus Meter BridgeMeter bridge consists of one-meter-long constantan wire with uniform cross-sectional area and three thick metal strips, two bent at ninety-degree angles. Mounted on a wooden board marked with a scale, these components create a setup…