Block IV Study Guide

Front

What is the basic functionality of amplifiers?

Back

Gains are the basic functionality of all amplifiers.

Front

What is the Vernier scale graduation on a micrometer?

Back

0.0001

Front

What happens when N-type semiconductor material is doped with elements like phosphorus?

Back

It gains excess electrons.

Front

What is the open cell voltage of a NiCad battery?

Back

1.25 volts.

Front

What does GCU stand for in relation to a generator?

Back

Generator Control Unit.

Front

What is the primary function of a conductor?

Back

To allow the flow of electric current.

Front

Define a logic gate.

Back

A device that acts as a building block for digital circuits, performing basic logical functions.

Front

What is the significance of doping in semiconductors?

Back

Doping alters the electrical properties of semiconductors, enhancing conductivity.

Front

What is the typical voltage of a standard alkaline battery?

Back

1.5 volts.

Front

Explain the term 'excess electron' in N-type semiconductors.

Back

Excess electrons are additional electrons that increase the conductivity of the semiconductor.