Question 1

A circuit breaker is connected in ______________ in a circuit.

Accepted Answer

series

Question 2

If a negatively charged object is brought near a suspended, negatively charged object, the suspended object will be

Accepted Answer

A)  repelled. 
B)  charged more. 
C)  discharged. 
D)  attracted. 
A)  repelled. 
B)  charged more. 
C)  discharged. 
D)  attracted. A

Question 3

If a positively charged object is brought near a suspended, positively charged object, the suspended object will be

Accepted Answer

A)  repelled. 
B)  charged more. 
C)  discharged. 
D)  attracted. 
A)  repelled. 
B)  charged more. 
C)  discharged. 
D)  attracted. A

Question 4

The electric company charges a home on the basis of consumption of

Accepted Answer

A)  resistance. 
B)  energy. 
C)  current. 
D)  voltage. 
E)  power. 
A)  resistance. 
B)  energy. 
C)  current. 
D)  voltage. 
E)  power.

Question 5

A system of 16 electrons, 11 protons, and 4 neutrons has a net charge of

Accepted Answer

A)  -8.0 $\times$ 10-19 C. 
B)  8.0 $\times$ 10-19 C. 
C)  -1.6 $\times$ 10-19 C. 
D)  -5.0 $\times$ 10-19 C. 
E)  1.6 $\times$ 10-19 C. 
A)  -8.0 $\times$ 10-19 C. 
B)  8.0 $\times$ 10-19 C. 
C)  -1.6 $\times$ 10-19 C. 
D)  -5.0 $\times$ 10-19 C. 
E)  1.6 $\times$ 10-19 C.

Question 6

Three resistors, 10 $\Omega$, 10 $\Omega$, and 10 $\Omega$, are wired in parallel and connected to a 120-V battery. How much current flows in this circuit?

Accepted Answer

A)  4 A 
B)  36 A 
C)  400 A 
D)  0.12 A 
A)  4 A 
B)  36 A 
C)  400 A 
D)  0.12 A

Question 7

If a negatively charged object is brought near a suspended, positively charged object, the suspended object will be ______________.

Accepted Answer

The answer of If a negatively charged object is brought...

Question 8

A system of an electron, a proton, and a neutron has a net charge of

Accepted Answer

A)  +1.6 $\times$ 10-19 C. 
B)  -1.6 $\times$ 10-19 C. 
C)  3.2 $\times$ 10-19 C. 
D)  zero. 
A)  +1.6 $\times$ 10-19 C. 
B)  -1.6 $\times$ 10-19 C. 
C)  3.2 $\times$ 10-19 C. 
D)  zero.

Question 9

In a(n) ______________, electrons do not move freely.

Accepted Answer

The answer of In a(n) ______________, electrons do not move...

Question 10

In a 12-V battery circuit, a 10-$\Omega$resistor and a 30-$\Omega$ resistor are connected in series. How much current does the battery supply to the circuit?

Accepted Answer

The answer of In a 12-V battery circuit, a 10-$\Omega$resistor...

Question 11

A component in an automobile 12-V electrical system has a resistance of 30 $\Omega$. How much current is in the component when in operation?

Accepted Answer

A)  42 A 
B)  0.4 A 
C)  2.5 A 
D)  360 A 
A)  42 A 
B)  0.4 A 
C)  2.5 A 
D)  360 A

Question 12

The unit of electric current is the _____________.

Accepted Answer

The answer of The unit of electric current is the...

Question 13

In a conductor, what moves?

Accepted Answer

A)  Electrons 
B)  Neutrons 
C)  Quarks 
D)  Protons 
A)  Electrons 
B)  Neutrons 
C)  Quarks 
D)  Protons

Question 14

A ferromagnetic material is magnetized by the alignment of

Accepted Answer

A)  domains. 
B)  atoms. 
C)  single magnetic dipoles. 
D)  poles. 
A)  domains. 
B)  atoms. 
C)  single magnetic dipoles. 
D)  poles.

Question 15

A system of 11 protons and 9 neutrons has a net charge of

Accepted Answer

A)  17.6 $\times$ 10-19 C. 
B)  -17.6 $\times$ 10-19 C. 
C)  32.0 $\times$ 10-19 C. 
D)  11.0 $\times$ 10-19 C. 
E)  -32.0 $\times$ 10-19 C. 
A)  17.6 $\times$ 10-19 C. 
B)  -17.6 $\times$ 10-19 C. 
C)  32.0 $\times$ 10-19 C. 
D)  11.0 $\times$ 10-19 C. 
E)  -32.0 $\times$ 10-19 C.

Question 16

The maximum current would flow in a set of resistors connected in ______________.

Accepted Answer

The answer of The maximum current would flow in a...

Question 17

For an ohmic conductor, current is

Accepted Answer

A)  inversely proportional to voltage. 
B)  inversely proportional to resistance. 
C)  independent of resistance. 
D)  independent of voltage. 
A)  inversely proportional to voltage. 
B)  inversely proportional to resistance. 
C)  independent of resistance. 
D)  independent of voltage.

Question 18

A 10-$\Omega$ resistor and a 20-$\Omega$ resistor are connected in parallel, and this combination is connected in series to a 30-$\Omega$ resistor. If the arrangement is hooked to a 12-V battery, how much current flows in the circuit?

Accepted Answer

The answer of A 10-$\Omega$ resistor and a 20-$\Omega$ resistor...

Question 19

A component in an automobile 12-V electrical system has a resistance of 90 $\Omega$. How much energy is dissipated by the component each second?

Accepted Answer

A)  0.63 J 
B)  1.6 J 
C)  7.5 J 
D)  0.13 J 
A)  0.63 J 
B)  1.6 J 
C)  7.5 J 
D)  0.13 J

Question 20

The expression that mathematically describes the force between two static electric charges is called ______________.

Accepted Answer

The answer of The expression that mathematically describes the force...

A circuit breaker is connected in ______________ in a circuit.

If a negatively charged object is brought near a suspended, negatively charged object, the suspended object will be

If a positively charged object is brought near a suspended, positively charged object, the suspended object will be

The electric company charges a home on the basis of consumption of

A system of 16 electrons, 11 protons, and 4 neutrons has a net charge of

Three resistors, 10 $\Omega$ , 10 $\Omega$ , and 10 $\Omega$ , are wired in parallel and connected to a 120-V battery. How much current flows in this circuit?

If a negatively charged object is brought near a suspended, positively charged object, the suspended object will be ______________.

A system of an electron, a proton, and a neutron has a net charge of

In a(n) ______________, electrons do not move freely.

In a 12-V battery circuit, a 10- $\Omega$ resistor and a 30- $\Omega$ resistor are connected in series. How much current does the battery supply to the circuit?

A component in an automobile 12-V electrical system has a resistance of 30 $\Omega$ . How much current is in the component when in operation?

The unit of electric current is the _____________.

In a conductor, what moves?

A ferromagnetic material is magnetized by the alignment of

A system of 11 protons and 9 neutrons has a net charge of

The maximum current would flow in a set of resistors connected in ______________.

For an ohmic conductor, current is

A 10- $\Omega$ resistor and a 20- $\Omega$ resistor are connected in parallel, and this combination is connected in series to a 30- $\Omega$ resistor. If the arrangement is hooked to a 12-V battery, how much current flows in the circuit?

A component in an automobile 12-V electrical system has a resistance of 90 $\Omega$ . How much energy is dissipated by the component each second?

The expression that mathematically describes the force between two static electric charges is called ______________.

Temperature and Heat

Waves and Sound

Optics and Wave Effects

Electricity and Magnetism

Atomic Physics

Nuclear Physics

The Chemical Elements

Chemical Reactions

Organic Chemistry

Place and Time

The Solar System

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The Universe

The Atmosphere

Atmospheric Effects

Structural Geology and Plate Tectonics

Minerals Rocks and Volcanoes

Surface Processes

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Exam 8: Chemical Bonding

A circuit breaker is connected in ______________ in a circuit.

If a negatively charged object is brought near a suspended, negatively charged object, the suspended object will be

If a positively charged object is brought near a suspended, positively charged object, the suspended object will be

The electric company charges a home on the basis of consumption of

A system of 16 electrons, 11 protons, and 4 neutrons has a net charge of

Three resistors, 10 Ω\OmegaΩ , 10 Ω\OmegaΩ , and 10 Ω\OmegaΩ , are wired in parallel and connected to a 120-V battery. How much current flows in this circuit?

If a negatively charged object is brought near a suspended, positively charged object, the suspended object will be ______________.

A system of an electron, a proton, and a neutron has a net charge of

In a(n) ______________, electrons do not move freely.

In a 12-V battery circuit, a 10- Ω\OmegaΩ resistor and a 30- Ω\OmegaΩ resistor are connected in series. How much current does the battery supply to the circuit?

A component in an automobile 12-V electrical system has a resistance of 30 Ω\OmegaΩ . How much current is in the component when in operation?

The unit of electric current is the _____________.

In a conductor, what moves?

A ferromagnetic material is magnetized by the alignment of

A system of 11 protons and 9 neutrons has a net charge of

The maximum current would flow in a set of resistors connected in ______________.

For an ohmic conductor, current is

A 10- Ω\OmegaΩ resistor and a 20- Ω\OmegaΩ resistor are connected in parallel, and this combination is connected in series to a 30- Ω\OmegaΩ resistor. If the arrangement is hooked to a 12-V battery, how much current flows in the circuit?

A component in an automobile 12-V electrical system has a resistance of 90 Ω\OmegaΩ . How much energy is dissipated by the component each second?

The expression that mathematically describes the force between two static electric charges is called ______________.

Temperature and Heat

Waves and Sound

Optics and Wave Effects

Electricity and Magnetism

Atomic Physics

Nuclear Physics

The Chemical Elements

Chemical Reactions

Organic Chemistry

Place and Time

The Solar System

Moons and Small Solar System Bodies

The Universe

The Atmosphere

Atmospheric Effects

Structural Geology and Plate Tectonics

Minerals Rocks and Volcanoes

Surface Processes

Geologic Time

Filters

Three resistors, 10 $\Omega$ , 10 $\Omega$ , and 10 $\Omega$ , are wired in parallel and connected to a 120-V battery. How much current flows in this circuit?

In a 12-V battery circuit, a 10- $\Omega$ resistor and a 30- $\Omega$ resistor are connected in series. How much current does the battery supply to the circuit?

A component in an automobile 12-V electrical system has a resistance of 30 $\Omega$ . How much current is in the component when in operation?

A 10- $\Omega$ resistor and a 20- $\Omega$ resistor are connected in parallel, and this combination is connected in series to a 30- $\Omega$ resistor. If the arrangement is hooked to a 12-V battery, how much current flows in the circuit?

A component in an automobile 12-V electrical system has a resistance of 90 $\Omega$ . How much energy is dissipated by the component each second?