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an operating 100-watt lamp is
an operating 100-watt lamp is connected to a 120-volt outlet. what is the total energy used by the lamp in 60. seconds
2 answers
asked by
sean
3,038 views
This question makes no sense to me. . .
A 100-watt lamp glows brighter than a 25-watt lamp. What do you know about the
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asked by
Michele
1,320 views
A 100 watt lamp glows brighter than a 25 watt lamp. What do you know about the resistences of these two lamps. How can you
1 answer
asked by
Michael
560 views
A 100-watt lamp glows brighter than a 25-watt lamp. What do you know about the resistances of these two lamps?
2 answers
asked by
Anonymous
514 views
calculate the resistances of (a) 100-watt 120-volt incandescent lamp, (b) a 750-watt 115-volt toaster, (c) a 1300 watt 110-volt
2 answers
asked by
lee
4,557 views
If the cost of running two 100w amplifier, ten fifty watt television and twenty sixty watt lamp for 24 hours if the cost is
1 answer
asked by
John
61 views
Consumers pay for electricity by the kilowatt-hour (the amount of electricity used by a 1,000-watt appliance in one hour). If
3 answers
asked by
Mike
681 views
An electric lamp is marked 240 volt ,60 watt,what is the resistance when it is operated at the correct voltage
1 answer
186 views
A heat lamp produces 22.5 watts of power at a wavelength of 6.0 {\rm \mu m}.
How many photons are emitted per second? 1{watt}} =
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asked by
Greg
886 views
If p.d of 240 volt us applied across a lamp and produces an energy of 60 watt what is the value of the current . And calculate
1 answer
asked by
John
47 views