This manometer is used to measure the difference in water level between the two tanks.
1 answer:
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Answer:
Technician B
Explanation:
Resistance, where V is the voltage and I is the current in amps
Therefore,
Power=VI=12*12=144 W
Therefore, the power is 144 W and resistance is 1 Ohm. This implies that technician A is wrong while technician B is correct