39. Three 12 a resistors are connected in parallel and then connected to a 6.0 V battery. Find
the resulting current. Show your work. This is a two part question.
40. The devices and outlets in each circuit in a household are wired in parallel. The main
reason for this is
a. Plugging in more devices increases the total resistance on the circuit
b. Plugging in more devices decreases the total resistance on the circuit.
c. Unplugging a device does not affect the other devices on the circuit.
d. Connecting the devices in parallel is safer than if they were in series.
Answers: 1
Physics, 22.06.2019 01:50
Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
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Physics, 22.06.2019 02:30
Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz
Answers: 1
Physics, 22.06.2019 04:10
Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l
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Physics, 22.06.2019 05:40
The difference between a red shift and a blue shift has to do with wavelength frequency. t or f
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39. Three 12 a resistors are connected in parallel and then connected to a 6.0 V battery. Find
the...
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