What Is Meant by Scientific Method

question 176

Multiple Choice

What is meant by scientific method?

• A) the use of modern electronic testing equipment to understand the world
• B) the dispassionate development and testing of theories about how the world works
• C) the use of controlled experiments in understanding the way the world works
• D) finding evidence to support preconceived theories about how the world works

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Definitions:

Impedance

The total opposition a circuit presents to the flow of alternating current, combining both resistance and reactance.

Low-pass Filters

Electronic circuits that pass signals with a frequency lower than a certain cutoff frequency and attenuate signals with frequencies higher than the cutoff frequency.

Inductor

A passive electrical component used in circuits to store energy in a magnetic field when electric current flows through it.

Load Resistor

A resistor used within an electrical or electronic circuit to impose a specific load, often for testing, stabilizing, or controlling current flow.