shabbusharmaThe branch of physics which deals with the study of optical phenomenon like reflection, refraction, dispersion, interference, diffraction, polarization etc. is known as optics. Optics is classified into two categories: …
In this article we are going to study Current Gain in Transistor of Common Base Transistor and Common Emitter Transistor. Along with the formula of current gain in transistor. Current …
Semiconductor are classified into two classes: Intrinsic (or pure) semiconductors Extrinsic (or impure) semiconductors Intrinsic Semiconductors A semiconductor in an extremely pure form is known as intrinsic semiconductor. A semiconductor …
Static and Dynamic resistance of Diode In a junction diode, applied voltage (V) is not proportional to the diode current and hence it does obey Ohm’s law. So junction diode …
Read moreStatic and Dynamic resistance of Diode | Dynamic resistance formula
In this article we are going to study Digital signal and Analog signal along with example of digital and analog signal also the difference between digital and analog signal. Electronic …
We have studied that as the voltage across reverse bias PN junction increase to certain value, called breakdown voltage, high reverse current is caused by which may damage the junction …
Read moreDifference between Avalanche breakdown and Zener breakdown
Thevenin’s theorem is an important tool to avoid lengthy and difficult calculation in network analysis. Thevenin’s Theorem Definition According to Thevenin’s theorem,” any two-terminal linear network can be replaced by …
Read moreProof of Thevenin’s Theorem|Definition|Circuit diagram for Thevenin’s Theorem|Application
Why zener diode as voltage regulator Because a Zener diode is used as a voltage stabiliser or voltage regulator to provides a constant voltage from a source whose voltage may …
According to wien’s displacement law, the wavelength (λm) corresponding to maximum energy density is inversely proportional to the absolute temperature (T) of the body. This is called wien’s displacement law …
Those types of Energy sources which can be renewed again and again are called renewable sources of energy. They are available in very large amount and probably they will never …
Read moreThe various types of renewable sources of energy are used in present days.
