4th lesson parallel connection

4th lesson parallel connection

Multiple Choice

This is an example of a ______ circuit

• Series
• Parallel
• Open
• Dihexihedral

Multiple Choice

Find the total resistance of a parallel connection with devices that have 10Ω, 40Ω, and 50Ω resistors.

• 0.95

• 100

• 0.145

• 0

Multiple Choice

This type of connection has two or more paths for current to flow through.

• Series Connection

• Parallel Connection

Multiple Choice

The voltage in this type of connection is the same all throughout.

• Series Connection

• Parallel Connection

Multiple Choice

The diagram below represents an electric circuit consisting of four resistors and a 12-volt battery.

What is the equivalent resistance of the circuit shown?

• 72 ohms

• 3.0 ohms

• 0.33 ohms

• 18 ohms

Multiple Choice

The diagram above represents an electric circuit consisting of four resistors and a 12-volt battery.

What is the current measured by ammeter A shown in the diagram?

• 4.0 A

• 72 A

• 2.0 A

• 0.50 A

Multiple Choice

Three resistors, 4 ohms, 6 ohms, and 8 ohms, are connected in parallel in an electric circuit. The equivalent resistance of the circuit is

• between 4 ohms and 8 ohms

• less than 4 ohms

• 18 ohms

• between 10. ohms and 18 ohms

Multiple Choice

A circuit consists of a 10.0-ohm resistor, a 15.0-ohm resistor, and a 20.0-ohm resistor connected in parallel across a 9.00-volt battery. What is the equivalent resistance of the circuit?

• 45.0 ohms

• 4.62 ohms

• 1.95 ohms

• 0.200 ohms

Multiple Choice

In the electric circuit diagram above, possible locations of an ammeter and a voltmeter are indicated by circles 1, 2, 3, and 4.

Where should an ammeter be located to correctly measure the total current, and where should a voltmeter be located to correctly measure the total voltage?

• ammeter at 1 and voltmeter at 2

• ammeter at 3 and voltmeter at 4

• ammeter at 2 and voltmeter at 3

• ammeter at 1 and voltmeter at 4

Multiple Choice

The circuit diagram above represents four resistors connected to a 12-volt source. What is the total current in the circuit?

• 2.0 A

• 0.50 A

• 24 A

• 8.6 A

Multiple Choice

A 6.0-ohm lamp requires 0.25 ampere of current to operate. In which circuit below would the lamp operate correctly when switch S is closed?

Multiple Choice

The equivalent resistance of this circuit is

• 25.7 ohms

• 315 ohms

• 324 ohms

• 90 ohms

Multiple Choice

The current going through the battery of this circuit is

• 0.35 amps

• 0.0286 amps

• 0 amps

• 9 amps

Multiple Choice

The current going through the 90 ohm resistor is

• 10 amps

• 0.1 amps

• 0.2 amps

Multiple Choice

The current going through the 45 ohm resistor is

• 0.05 amps

• 0.2 amps

• 0.1 amps

• 5 amps

Multiple Choice

The current going through the 180 ohm resistor is

• 0.05 amps

• 0.2 amps

• 0.1 amps

• 20 amps

Multiple Choice

The voltage drop across the 180 ohm resistor is

• 9 V

• 6 V

• 2 V

• 12 V

Multiple Choice

What kind of circuit is this?

• series
• parallel

Multiple Choice

What kind of circuit is this?

• Series
• Consecutive
• Parallel
• Training

Multiple Choice

This is an example of a ______ circuit

• Series
• Parallel
• Open
• Dihexihedral

Multiple Choice

K мен L нүктесі арасындағы жалпы кедергіні анықтаңыз

• 2 Ом

• 3 Ом

• 4 Ом

• 5 Ом

Multiple Choice

Find the equivalent resistance between points K and L

• 2 Ом

• 3 Ом

• 4 Ом

• 5 Ом

Multiple Choice

Find the equivalent resistance between points K and L

• 2 Ом

• 3 Ом

• 4 Ом

• 5 Ом

Multiple Choice

Find the equivalent resistance between points A and B

• 10/9 Ом

• 20/9 Ом

• 30/9 Ом

• 40/9 Ом

Multiple Choice

Find the equivalent resistance between points K and L

• 2 Ом

• 3 Ом

• 4 Ом

• 5 Ом

Multiple Choice

Find the equivalent resistance between points K and L

• 2 Ом

• 3 Ом

• 4 Ом

• 5 Ом

Multiple Choice

Find the equivalent resistance between points K and L

• 2 Ом

• 3 Ом

• 4 Ом

• 5 Ом

Multiple Choice

Find the equivalent resistance between points K and L

• R

• 1,5R

• 2R

• 2,5R

Multiple Choice

Find the equivalent resistance between points K and L

• 2 Ом

• 3 Ом

• 4 Ом

• 5 Ом

Multiple Choice

Find the equivalent resistance between points K and L

• 1 Ом

• 2 Ом

• 3 Ом

• 4 Ом

Multiple Choice

Find the equivalent resistance between points K and L

• 12/13 Ом

• 13/12 Ом

• 4/7 Ом

• 7/4 Ом

Multiple Choice

Find the equivalent resistance between points A and B

• 0.5 Ом

• 1 Ом

• 1,5 Ом

• 2 Ом