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PHYS 1260 EXAM 1 NEWEST VERIFIED VERSION 2026
WITH COMPLETE 200 QUESTIONS AND SOLUTION
100% VERIFIED ANSWERS A+ GRADED
FREE||NEWEST EXAM!!!
The amount of current produced by electromagnetic
induction depends on the
a) amount of induced voltage
b) resistance of the circuit to which it is connected
c) [both of these]
d) [neither of these] - ANSWER-c) [both of these] - ohms
law
ohms law, faradays law and lessie law go hand in hand
When a magnet is moved to and fro in a wire coil, voltage
is induced. If the coil has twice as many loops, the voltage
induced is
a) half
b) the same
c) twice
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d) four times as much
e) [none of these] - ANSWER-c) twice
When a change occurs in the magnetic field in a closed
loop of wire
a) a voltage is induced in the wire
b) a current is created in the loop of wire
c) electromagnetic induction occurs
d) [all of these]
e) [none of these] - ANSWER-d) [all of these]
a) is E
b) is I = E/R
c) is Faradays law
Electromagnetic induction occurs in a coil wire when there
is a change in
a) electric field intensity in the coil
b) magnetic field intensity in the coil
c) electromagnetic polarity
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d) [none of these] - ANSWER-b) magnetic field intensity in
the coil
On some early automobiles both headlights failed when
one bulb burned out. The headlights were likely connected
in
a) parallel
b) perpendicular
c) series
d) haste - ANSWER-c) series
think of Christmas lights when one light bulb goes out the
whole strand will not work because they went out in series
Magnet A has twice the magnetic field strength of Magnet
B and at a certain distance pulls on magnet B with a force
of 100 N. The amount of force that magnet A exerts on
magnet B is
a) at or about 50 N
b) exactly 100 N
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c) [need more information] - ANSWER-b) exactly 100 N
>>>>>> Newtons third law
What are Newtons three laws? - ANSWER-1. Equilibrium
2. F = ma
3. Equal & Opposite
this is a short explanation
When two lamps are connected in series to a battery, the
electrical resistance that the battery "senses" is
a) more than the resistance of either lamp
b) less than the resistance of either lamp
c) [none of these] - ANSWER-a) more than the resistance
when Req goes up then I goes down
When two lamps are connected in parallel to a battery, the
electrical resistance that the battery, "senses" is
a) more than the resistance of either lamp
b) less than the resistance of either lamp
PHYS 1260 EXAM 1 NEWEST VERIFIED VERSION 2026
WITH COMPLETE 200 QUESTIONS AND SOLUTION
100% VERIFIED ANSWERS A+ GRADED
FREE||NEWEST EXAM!!!
The amount of current produced by electromagnetic
induction depends on the
a) amount of induced voltage
b) resistance of the circuit to which it is connected
c) [both of these]
d) [neither of these] - ANSWER-c) [both of these] - ohms
law
ohms law, faradays law and lessie law go hand in hand
When a magnet is moved to and fro in a wire coil, voltage
is induced. If the coil has twice as many loops, the voltage
induced is
a) half
b) the same
c) twice
,2|Page
d) four times as much
e) [none of these] - ANSWER-c) twice
When a change occurs in the magnetic field in a closed
loop of wire
a) a voltage is induced in the wire
b) a current is created in the loop of wire
c) electromagnetic induction occurs
d) [all of these]
e) [none of these] - ANSWER-d) [all of these]
a) is E
b) is I = E/R
c) is Faradays law
Electromagnetic induction occurs in a coil wire when there
is a change in
a) electric field intensity in the coil
b) magnetic field intensity in the coil
c) electromagnetic polarity
,3|Page
d) [none of these] - ANSWER-b) magnetic field intensity in
the coil
On some early automobiles both headlights failed when
one bulb burned out. The headlights were likely connected
in
a) parallel
b) perpendicular
c) series
d) haste - ANSWER-c) series
think of Christmas lights when one light bulb goes out the
whole strand will not work because they went out in series
Magnet A has twice the magnetic field strength of Magnet
B and at a certain distance pulls on magnet B with a force
of 100 N. The amount of force that magnet A exerts on
magnet B is
a) at or about 50 N
b) exactly 100 N
, 4|Page
c) [need more information] - ANSWER-b) exactly 100 N
>>>>>> Newtons third law
What are Newtons three laws? - ANSWER-1. Equilibrium
2. F = ma
3. Equal & Opposite
this is a short explanation
When two lamps are connected in series to a battery, the
electrical resistance that the battery "senses" is
a) more than the resistance of either lamp
b) less than the resistance of either lamp
c) [none of these] - ANSWER-a) more than the resistance
when Req goes up then I goes down
When two lamps are connected in parallel to a battery, the
electrical resistance that the battery, "senses" is
a) more than the resistance of either lamp
b) less than the resistance of either lamp
