PHYS 1010 - Test 6 exam with correct |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answers
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a semiconductor can be__ - correct answer✔✔both of these?
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when the distance between two charges is halved, the electrical force between them - correct
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answer✔✔quadruples
When two lamps are connected in parallel to a battery, the electrical resistance that the
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battery senses is - correct answer✔✔less than the resistance of either lamp
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Electric field lines go ___ a positive charge and ___ a negative charge. - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔into, out of |||\\\ |||\\\
by convention, the direction of current in a circuit is - correct answer✔✔both of these
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it is said that electric charge is conserved, which means that electric charge - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔can be neither created nor destroyed. |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Magnetic field lines about a current-carrying wire - correct answer✔✔circle the wire in closed
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loops.
When voltage is induced in a coil of wire, current is - correct answer✔✔also induced.
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When two lamps are connected in a series to a battery, the electrical resistance that the
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battery senses is - correct answer✔✔more than the resistence of either lamp.
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, a positive charge will ___ another positive charge and ___ and negative charge - correct
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answer✔✔repel, attract |||\\\
Surrounding every moving electron is - correct answer✔✔both of these: a magnetic field and |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
an electrical field
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a transformer actually transforms - correct answer✔✔voltage
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an atom has 5 protons in the nucleus, what must be true for it to be electrically neutral? -
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correct answer✔✔it must be surrounded by 5 electrons ?
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the source of all magnetism is - correct answer✔✔moving electric charge.
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to say that electric charge is conserved means that no care has ever been found where -
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correct answer✔✔Net charge has been created or destroyed
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When an electron passes through the magnetic field of a horseshoe magnet, the electron's -
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correct answer✔✔direction is changed. |||\\\ |||\\\ |||\\\ |||\\\
the conventional direction of the magnetic field outside a magnet are from - correct
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answer✔✔North to south. |||\\\ |||\\\
whereas electric charges can be isolated, magnetic poles - correct answer✔✔cannot
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as more lamps are connected in a series circuit, the overall current in the power source -
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
correct answer✔✔decreases |||\\\ |||\\\
surrounding every magnet is - correct answer✔✔a magnetic field. |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answers
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a semiconductor can be__ - correct answer✔✔both of these?
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
when the distance between two charges is halved, the electrical force between them - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔quadruples
When two lamps are connected in parallel to a battery, the electrical resistance that the
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
battery senses is - correct answer✔✔less than the resistance of either lamp
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Electric field lines go ___ a positive charge and ___ a negative charge. - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔into, out of |||\\\ |||\\\
by convention, the direction of current in a circuit is - correct answer✔✔both of these
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
it is said that electric charge is conserved, which means that electric charge - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔can be neither created nor destroyed. |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Magnetic field lines about a current-carrying wire - correct answer✔✔circle the wire in closed
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
loops.
When voltage is induced in a coil of wire, current is - correct answer✔✔also induced.
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
When two lamps are connected in a series to a battery, the electrical resistance that the
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
battery senses is - correct answer✔✔more than the resistence of either lamp.
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
, a positive charge will ___ another positive charge and ___ and negative charge - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔repel, attract |||\\\
Surrounding every moving electron is - correct answer✔✔both of these: a magnetic field and |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
an electrical field
|||\\\ |||\\\
a transformer actually transforms - correct answer✔✔voltage
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
an atom has 5 protons in the nucleus, what must be true for it to be electrically neutral? -
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
correct answer✔✔it must be surrounded by 5 electrons ?
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
the source of all magnetism is - correct answer✔✔moving electric charge.
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
to say that electric charge is conserved means that no care has ever been found where -
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
correct answer✔✔Net charge has been created or destroyed
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
When an electron passes through the magnetic field of a horseshoe magnet, the electron's -
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
correct answer✔✔direction is changed. |||\\\ |||\\\ |||\\\ |||\\\
the conventional direction of the magnetic field outside a magnet are from - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔North to south. |||\\\ |||\\\
whereas electric charges can be isolated, magnetic poles - correct answer✔✔cannot
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
as more lamps are connected in a series circuit, the overall current in the power source -
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
correct answer✔✔decreases |||\\\ |||\\\
surrounding every magnet is - correct answer✔✔a magnetic field. |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
