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il63 [147K]
3 years ago
5

Do houses use parallels or series circuits

Physics
2 answers:
Nutka1998 [239]3 years ago
6 0
<span>Parallel Connection is used . This is because the voltage drop would be negligible , and u can access any equipment . If series was used then the whole circuit would be needed to complete . So you have to switch on all the appliances to access one. In series the voltage drop is also considerable.</span>
Vilka [71]3 years ago
3 0

Every electrical outlet in your house, and every device or appliance that's
plugged into an outlet, are all in parallel.  It's also most likely that all of yours
are in parallel with all the outlets, devices, and appliances in the homes or
apartments of a few of your neighbors.

The only things in your home that are connected in series are the switches
that turn things on and off.


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lutik1710 [3]
Use the formula: P=IV, where P is power (watts), I is current (amperes) and V is potential difference (volts).

For the first heater:
900W = I_{1}*120V
I_{1} = 7.5A


For the second heater:
1800W = I_{2}*120V
I_{2} = 15A


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6 0
3 years ago
an object is 50 cm to the left and an image is 50 cm to the right of a convex lens. What is the focal length?
Andrew [12]

Answer:

An Object son

Explanation:

3 0
3 years ago
Calculate the impulse of a 1kg box that starts from rest and accelerates to 50m/s over a period of 10 seconds.
fomenos

Answer:

please find attached pdf

Explanation:

Download pdf
8 0
3 years ago
Using the definition of moment of inertia, calculate icm, the moment of inertia about the center of mass, for this object.
Step2247 [10]
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3 0
3 years ago
Use Wien’s Law to calculate the peak wavelength of Betelgeuse, based on the temperature found in Question #8. Note: 1 nanometer
kodGreya [7K]

The peak wavelength of Betelgeuse is 828 nm

Explanation:

The relationship between surface temperature and peak wavelength of a star is given by Wien's displacement law:

\lambda=\frac{b}{T}

where

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T is the surface temperature

b=2.898\cdot 10^{-3} m\cdot K is Wien's constant

For Betelgeuse, the surface temperature is approximately

T = 3500 K

Therefore, its peak wavelength is:

\lambda=\frac{2.898\cdot 10^{-3}}{3500}=8.28\cdot 10^{-7} m = 828 nm

Learn more about wavelength:

brainly.com/question/5354733

brainly.com/question/9077368

#LearnwithBrainly

8 0
4 years ago
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