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Electrical Engineering

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Anonymous

Jan 29, 2025

It takes 2.5μJ of work to move a 16nC charge from point A to B. It takes -5.5μJ of work to move the charge from C to B.?

It requires 2.5 μJ of work to move a 16 nC charge from point A to point B. Additionally, it takes -5.5 μJ of work to move the same charge from point C to point B. Could someone explain what these valu...
3 answers 17
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Anonymous

Jan 06, 2025

low-flow pipe..Physics question…please help!!!?

An aluminum "12-gauge" wire has a diameter (d = 0.205 \, \text{cm}). The resistivity (\rho) of aluminum is (2.75 \times 10^{-8} \, \Omega \cdot \text{m}). The electric field in the wire varies with ti...
1 answers 17
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Anonymous

Jan 30, 2025

What draws more current, a 100-W lightbulb or a 75-W bulb?

I have a physics question that I'm trying to understand: Which lightbulb draws more current, a 100-watt bulb or a 75-watt bulb? Additionally, which one has the greater resistance? I would really appre...
2 answers 28
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Anonymous

Jan 24, 2025

What is rf bypass?

What is RF bypass, and how does it function in electronic circuits? Could you explain its significance in radio frequency applications and provide examples of where it is commonly used?
4 answers 29
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Antwan Hilpert

Oct 10, 2024

What is the function of a fuse or circuit breaker in a circuit?

What is the purpose of a fuse or circuit breaker in an electrical circuit, and how do they function to protect the system?
4 answers 53
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Anonymous

Nov 20, 2024

What is the potential difference(voltage) between the ends of the wire?

A wire with a resistance ( R ) is connected to the terminals of a 6.0 V battery. What is the potential difference (voltage) between the ends of the wire and the current ( I ) flowing through it for th...
2 answers 33
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Anonymous

Dec 25, 2024

What is the solution to this question?

A capacitor is connected across an oscillating electromotive force (emf), with a peak current of 7.00 A flowing through the capacitor. If the frequency (ω) is doubled, what will be the new peak curren...
1 answers 26
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Anonymous

Feb 09, 2025

What will be the maximum electric field in this filament?

A cylindrical tungsten filament, 14.0 cm in length and 1.30 mm in diameter, is to be used in a machine where the temperature will vary from room temperature (20°C) to 120°C. The filament will carry a...
1 answers 25
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Anonymous

Jan 17, 2025

Which of the following is true about AC electricity?

Which of the following statements about AC electricity is true? In the U.S., AC electricity oscillates at 60 Hz. It travels from a hot line and returns on a neutral line. It always takes the path of...
4 answers 41