What is Ohm's Law?

Resistors in Series and Parallel

Quiz
•
Science
•
12th Grade
•
Medium
Tamilselvi S
Used 8+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ohm's Law is V = I + R, where V is voltage, I is current, and R is resistance.
Ohm's Law is V = I * R, where V is voltage, I is current, and R is resistance.
Ohm's Law is P = V * I, where P is power, V is voltage, and I is current.
Ohm's Law is V = R / I, where V is voltage, R is resistance, and I is current.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the equivalent resistance of resistors in series?
Add all the resistance values together.
Subtract the resistance values
Divide the resistance values
Multiply the resistance values
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the equivalent resistance of resistors in parallel?
1/Req = 1/R1 - 1/R2 - 1/R3 - ... - 1/Rn
Req = R1 * R2 * R3 * ... * Rn
Req = R1 + R2 + R3 + ... + Rn
1/Req = 1/R1 + 1/R2 + 1/R3 + ... + 1/Rn
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is voltage division and how is it calculated?
Voltage division is calculated using the formula: Vout = Vin * (R2 / (R1 + R2))
Voltage division is calculated by adding the resistances of R1 and R2
Voltage division is calculated by multiplying R1 and R2
Voltage division is calculated by dividing R1 by R2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is current division and how is it calculated?
Current division is found by dividing the voltage by the resistance in a series circuit.
Current division is calculated by adding the resistance of each branch in a series circuit.
Current division is determined by multiplying the resistance of each branch in a parallel circuit.
Current division is calculated by dividing the total current by the resistance of each branch in a parallel circuit.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If three resistors are connected in series with values of 2 ohms, 4 ohms, and 6 ohms, what is the total resistance?
10 ohms
8 ohms
14 ohms
12 ohms
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If three resistors are connected in parallel with values of 2 ohms, 4 ohms, and 6 ohms, what is the total resistance?
0.5 ohms
10 ohms
3.5 ohms
1.2 ohms
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