Basically, transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. When a transistor is properly biased, it can amplify a given weak signal up to 400 hundred times. Reason behind it is that it has low output resis….
Category: Conceptual Q/A
Here we provide answers to conceptual questions
Why Rise In Temperature Of A Conductor Is Accompanied By Rise In Resistance?
The resistance of a conductor arises due to the collision of electrons with the atoms of the conductor.
Why Benzene Is Less Reactive Than Ethene But More Reactive Than Ethane?
Benzene is a very stable molecule. This stability is due to the delocalization of π electrons whereas no such delocalization of π electrons is possible in ethene. In ethene, the π electronic cloud is present above and below the plane of atoms and is more exposed to electrophile attack.
Why It Is Not Possible To Measure The Drift Speed For Electron By Timing Their Travel Along A Conductor?
These electrons collide with one another and also with the atoms of the conductor. Due to this collision,
Why Voltages Are Measured Between Two Points?
We measure the voltage between two points but why? what is the reason behind it? If you don’t know then don’t worry because today we are doing to discuss that Why Voltages Are Measured Between Two Points?
