Write one to two sentences explaining whether this passage from the story is exposition, rising action, climax, or resolution: “
2 answers:
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Resistance = Voltage/Current
Wattage = Voltage * Current
<span> <span> </span> </span> That means the current drawn by the lamp is equal to 100 watts divided by 210 volts.
Resistance =
Wattage = Voltage * Current
<span> <span> </span> </span> That means the current drawn by the lamp is equal to 100 watts divided by 210 volts.
Resistance =
Answer:
(a) 108
(b) 110.500 kW
(c) 920.84 A
Solution:
As per the question:
Voltage at primary, (rms voltage)
Voltage at secondary, (rms voltage)
Current in the secondary,
Now,
(a) The ratio of secondary to primary turns is given by the relation:
where
= No. of turns in primary
= No. of turns in secondary
≈ 108
(b) The power supplied to the line is given by:
Power, P =
(c) The current rating that the fuse should have is given by: