Question

In an n-p-n transistor symbol, the arrow on the emitter is shown for?

Answer 1

NPN transistor

1. A transistor is a gadget made of extraneous semiconductor, utilized as a speaker, switches, an oscillator, balanced out force supplies, and coordinated circuits.
2. Negative Positive Negative Transistor is the full form of a n-p-n transistor.
3. A n-p-n transistors serve as current sinks, with current flowing to the Collector.
4. Electrons are essential current carriers in n-p-n transistors.
5. Demonstrating it with the help of a diagram:

The arrow on the emitter

1. The arrow points in the opposite direction of the flow of electrons in a transistor, indicating the direction of hole flow, or conventional current.
2. The transistor controls the flow of current or voltage and serves as a switch or door for electronic signs.

Hence, in an n-p-n transistor symbol, the arrow on the emitter is shown away from the base.