T3 Physics Test 4

Who developed the study of field theor?

• Faraday and Maxwell

• Charles and Boyles

• Maxwell and Charles

• Faraday and Boyles

Closely spaced lines equal

• strong force

• weak force

• neutral force

• no force

Widely space lines equal

• strong force

• no force

• neutral force

• weak force

The ___________ of the field lines indicates the strength of the field

• density

• volume

• force

• capacity

Potential energy can be converted to

• kinetic energy

• no energy

• force energy

• force pull

an electrical device that stores charge consisting of two conductors, called plates, separated by a vacuum or dielectric

• Capacitor
• Inductor
• Resistor
• Transistor

Dielectrics are usually

• insulators

• conductors

• vasodilators

• dispersed

the amount of charge that can be stored per unit of potential difference in a capacitor

• conductance
• inductance
• capacitance
• resistance

a measure of how easily an electric field can permeate a material

• Conductivity
• Resistance
• Impedance
• Permittivity

The total capacitance for parallel-connected capacitors will always be ______________ than any of the lone capacitors

• higher

• lower

• neutral

• lesser