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omeli [17]
2 years ago
15

Track lighting is not permitted to be installed less than ____________ above the floor unless it has an open-circuit voltage of

less that 30 volts RMS. Select one:
a. 5 feet (1.5 m)
b. 6 feet (1.8 m)
c. 6 feet 7 inches (2.0 m)
d. 7.5 feet (2.3 m)
Physics
1 answer:
Liula [17]2 years ago
4 0
B is the answer hope this helps
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Answer:

Explanation:

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Answer:

1) The net electric field at any location inside a block of copper is zero if the copper block is in equilibrium.

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Explanation:

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From Pythagoras theorem

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