NCCER Electrical theory lvl 1 module 4.pdf file:///C:/Users/HP/Desktop/New%20folder%20(2)/NCCER%20Elec
NCCER Electrical Theory Level 1 Module 4
Questions & Answers
1. The voltage drop across the parallel resistors shown in the figure is?
Answer 17.3volts
2. What is the total resistance of the circuit in the figure?
Answer 24.17 ohms
3. How many amps of current would flow through the circuit in the figure?
Answer 4.14
1 of 7 11/18/2024, 3:27
,NCCER Electrical theory lvl 1 module 4.pdf file:///C:/Users/HP/Desktop/New%20folder%20(2)/NCCER%20Elec
4. What is the total resistance of the three resistors in parallel with values of2
ohms, 8 ohms, and 14 ohms?
Answer 1.44 ohms
5. What is the resistance of a light bulb that uses 15 watts of power when
placed across a 15-volt battery?
Answer 15 ohms
6. What is the total resistance of three resistors in parallel with values of 4
ohms, 10 ohms, and 25 ohms?
Answer 2.56 ohms
2 of 7 11/18/2024, 3:27
NCCER Electrical Theory Level 1 Module 4
Questions & Answers
1. The voltage drop across the parallel resistors shown in the figure is?
Answer 17.3volts
2. What is the total resistance of the circuit in the figure?
Answer 24.17 ohms
3. How many amps of current would flow through the circuit in the figure?
Answer 4.14
1 of 7 11/18/2024, 3:27
,NCCER Electrical theory lvl 1 module 4.pdf file:///C:/Users/HP/Desktop/New%20folder%20(2)/NCCER%20Elec
4. What is the total resistance of the three resistors in parallel with values of2
ohms, 8 ohms, and 14 ohms?
Answer 1.44 ohms
5. What is the resistance of a light bulb that uses 15 watts of power when
placed across a 15-volt battery?
Answer 15 ohms
6. What is the total resistance of three resistors in parallel with values of 4
ohms, 10 ohms, and 25 ohms?
Answer 2.56 ohms
2 of 7 11/18/2024, 3:27
