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Answer variants:
parallel
current
Ohm’s law
potential difference
Light Emitting Diode
1. When a circuit is open,
 cannot pass through it.
 
2. The ratio of the potential difference to the current is known as
.
 
3. The wiring in a house consists of
 circuits.
 
4. The power of an electric device is a product of
 and
.
 
5. LED stands for
.