Answer:
120 mA
Explanation:
The relationship between voltage, current and resistance in a circuit is given by Ohm's law

where
I is the current
V is the voltage
R is the resistance
In this problem, we have an initial current of
I = 60 mA
Then the voltage is doubled:
V' = 2 V
while the resistance is kept the same:
R' = R
So the new current is

so, the current has doubled. Since I = 60 mA, the new current is

I think is c not sure though
Answer:
the correct would be c
Explanation:
a magnet will always have a north and a south so if you cut the magnet in half the north part would have a south on the opposite end and vice versa .
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