Resistors Color Code

Resistors Color Code

12th Grade

25 Qs

quiz-placeholder

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Resistors Color Code

Resistors Color Code

Assessment

Quiz

Instructional Technology

12th Grade

Medium

Created by

Hudson Rivera

Used 8+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

How many color bands are typically found on a resistor?

4 or 5

2 or 3

8 or 9

6 or 7

2.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

What is the purpose of the color code on resistors?

To control the flow of electricity

To adjust the brightness of LEDs

To indicate resistance value and tolerance

To indicate the manufacturing date

3.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

If a resistor has the color bands: red, red, brown, gold, what is its resistance value?

220 ohms with a tolerance of ±5%

220 ohms with a tolerance of ±10%

200 ohms with a tolerance of ±5%

240 ohms with a tolerance of ±5%

4.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

A resistor has the color bands: yellow, violet, orange, silver. What is its resistance value?

39 kOhms

74 kOhms

50 kOhms

47 kOhms

5.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Explain how to read the resistance value of a resistor using the color code.

Refer to the resistor's datasheet for the resistance value

Identify the color bands on the resistor, match each color to its corresponding number from the color code chart, then use the significant digits, multiplier, and tolerance to calculate the resistance value.

Use a multimeter to measure the resistance directly

Count the number of color bands on the resistor

6.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Why is it important to understand the color code of resistors in electronics?

It allows the resistor to emit light.

It helps in determining the weight of the resistor.

It helps in determining the resistance value of the resistor.

It indicates the temperature at which the resistor operates.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum value in the tolerance range of a resistor with color code Brown-Red-Brown?

108 Ω

144 Ω

116 Ω

96 Ω

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