SCI 155 Chap 6b Question Preview (ID: 9078)
This Game Reviews Topics Covered In Chapter 6 Of Your Text--Electricity.
TEACHERS: click here for quick copy question ID numbers.
What is a unit for voltage?
a) ampere
b) coulomb
c) ohm
d) volt
If a material has a low resistance it is a
a) good insulator
b) good conductor
c) neutral substance
d) bad conductor
In a circuit with 2 bulbs in series, if one bulb burns out, the other bulb
a) turns off
b) stays lit
c)
d)
In a circuit with 2 bulbs in parallel, if one bulb burns out, the other bulb
a) turns off
b) stays lit
c)
d)
In a step-up transformer, which quantity is increased?
a) power
b) resistance
c) current
d) voltage
An example of an electrical conductor is
a) metal
b) wood
c) plastic
d) glass
Which kind of current comes out of the wall outlets?
a) direct current (DC)
b) alternating current (AC)
c)
d)
In Ohm's Law, R is the symbol for
a) charge
b) current
c) resistance
d) voltage
In Ohm's Law, I is the symbol for
a) charge
b) current
c) insulator
d) resistance
In a step up transformer, the * is increased forcing the * to decrease.
a) current, voltage
b) voltage, current
c) resistance, current
d) resistance, voltage
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