Series Circuits - Calculating Resistance (2min)

Series Circuits - Calculating Resistance (2min)

Assessment

Interactive Video

Science

4th Grade

Hard

Created by

Timothy M Schindele

FREE Resource

4 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The equivalent resistance for this circuit will be...

5+7 = 12 Ohms

5+9+7 = 21 Ohms

9+7 = 16 Ohms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do we want to calculate the total resistance in this circuit?

To calculate the total voltage

To calculate the total current

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have to use OHM'S LAW to calculate the total current. In this case that will be...

I = R/V

I = V*R

 

I = V/R

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve it and select the correct answer:

I = 0.57 A

I = 1.75 A