Calculating power in circuits
Understanding Power in Circuits Quiz
Test your knowledge of electrical circuits and power calculations with this engaging quiz! Designed for anyone interested in learning about current, resistance, and voltage, this quiz will challenge your understanding of key concepts in electrical engineering.
Join the fun and see how well you can perform! Key features include:
- Multiple choice questions
- Real-world application scenarios
- Interactive learning experience
Which law is used to calculate current?
Kirchhoffs Law
Ohms Law
Watts Law
Brannigans Law
Which of the following circuit are in Series?
A, B, C, D, E, F
B, D, E
A, C, F
None
What is the formula for calculating total resistance in Series?
R1 + R2 + R3
1/R1 + 1/R2 + 1/R3
1/ R Total = 1/ R1 + 1/R2 + 1/R3
V = I x R
What is the formula for calculating total resistance in Parallel?
R1 + R2 + R3
1/R1 + 1/R2 + 1/R3
1/ R Total = 1/ R1 + 1/R2 + 1/R3
V = I x R
What is Watts Law?
Voltage = Current x Resistance
F = Mass x Acceleration
Joules = Watts x time
Power = Voltage x Current
The current remains at 0.002A. Calculate the Voltage drop of each resistor.
R1 =10v, R2 = 20v, R3 =15v
R1 =0.01v, R2 = 0.02, R3 =0.015
R1 =45v , R2 =45v , R3 =45v
R1 = 15v, R2 = 20v, R3 = 10v
Calculate the total current in this parallel circuit to 3 decimal places
0.000069 Amps
0.014 Ohms
0.014 Amps
5.625 Amps
Calculate the current drop across each branch of this circuit.
R1 = 0.014A, R2 =0.014A, R3 = 0.014A
R1 =10k ohms, R2 =2k ohms, R3 = 1k ohms
R1 =9V, R2 = 9V, R3 = 9V
R1 = 0.0009A, R2 = 0.0045A, R3 = 0.009A
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