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Physics 10 Chapter 14 - Current and Electricity - 6
1.
Battery raises electric charge back up to.............?
a) Lower voltage
b) Higher current
c) Higher voltage
d) Lower current
2.
A battery raises electric charge back up to higher voltage such that it can..........?
a) Flow again in circuit
b) Produce magnetic field
c) Be converted to energy
d) Can be stored
3.
When conductor is connected to a battery it pushes positive charges to flow current.............?
a) From higher to lower potential
b) From higher to higher potential
c) From lower to higher potential
d) From lower to lower potential
4.
The flow of current continues as long as there is................?
a) Potential difference
b) Capacitance
c) Power
d) Resistance
5.
When the ends of heated copper wire are at different temperatures, which of the following statement is TRUE?
a) Heat energy flows from higher to lower temperature
b) Heat energy does not flow
c) Heat energy flows from lower to higher temperature
d) Heat energy is cooled down
6.
Which of the following statement is TRUE about flowing of water in a pipe?
a) Water is evaporated
b) Water does not flow
c) Water flows from higher to lower level
d) Water flows from lower to higher level
7.
The flow of heat energy stops, when both ends of heated copper wire are.......................?
a) At different temperature
b) Heated
c) Dipped in water
d) At same temperature
8.
What is the current called which flows from positive to negative terminal of a battery?
a) Direct current
b) Alternating current
c) Conventional current
d) Electronic current
9.
Conventional current produces ..............effect as the electric current?
a) Greater
b) Little
c) Same
d) Different
10.
Due to the flow of which charges, current flows from positive to negative terminal of a battery?
a) Due to the flow of positive charges
b) Due to the flow of negative charges
c) Due to the flow of electrons
d) Due to the flow of neutral charges
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