Fun with Electronics

Fun with Electronics

3rd Grade

10 Qs

quiz-placeholder

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Fun with Electronics

Fun with Electronics

Assessment

Quiz

Information Technology (IT)

3rd Grade

Medium

Created by

pooja mallah

Used 3+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is this component?

A transistor

A Capacitor

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name one type of transistor.

Diode Transistor (DT)

Operational Amplifier (Op-Amp)

Bipolar Junction Transistor (BJT)

Field Effect Transistor (FET)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is this Component?

A capacitor

A Transistor

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a capacitor is fully charged?

The capacitor continues to draw current indefinitely.

The capacitor holds maximum charge and stops current flow.

The capacitor explodes due to excess charge.

The capacitor discharges instantly into the circuit.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does an LDR work?

An LDR generates electricity when exposed to light.

An LDR is a type of battery that stores light energy.

An LDR changes resistance based on light intensity.

An LDR functions by emitting light when it gets dark.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Can you name one use of an LDR?

Solar panel energy storage

Temperature sensors in refrigerators

Automatic street lights

Motion detectors for security systems

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of a capacitor in a circuit?

The function of a capacitor in a circuit is to store and release electrical energy.

To measure voltage in a circuit.

To convert AC to DC.

To amplify electrical signals.

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