An AC power supply has a rms voltage of 47.0 V. It is connected in series with a 340 Ωresistor, a 650 mH inductor, and an 8.4 μF capacitor. It’s found that the total voltage is ahead of the current by 35°. What is the frequency of the power supply?
Solved
Show answers
More tips
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
- H Health and Medicine What to Do If You Are Bitten by a Dog?...
Answers on questions: Physics
- P Physics ANSWER AND YOU GET THE BRAINLIEST ANSWER PLZ HELP It is observed that when 20cm³ of alcohol was mixed with 20cm³ of water , the volume of the mixture is 39cm³. State a...
- P Physics Which component in a nuclear power plant actually produces the electrical energy? a turbine steam a generator uranium...
- P Physics 1 point 7) (From Page 12) A block is sitting on a platform 20 m high. It weights 50 kg. How much Potential energy does it contain? * O 1,000 J 0 9,800 j O 10,000 J O 25,000...
- P Physics A cat walks at a leisurely pace of 2 m/s. It spots a mouse and starts to sprint, chasing the mouse down the street. It takes the cat 3 s to reach a top speed of 20 m/s....
- P Physics A region of space contains a uniform electric field oriented along the y-axis. A frame of surface area A is placed perpendicular to the y-axis in the xz-plane. The magnitude...
- P Physics Problem 2: CyclotronIn the medical field, there are a variety of reasons for needing access to a particle accelerator. It sounds fancy calling it that, but even a lowly...
- P Physics Charge q1 = -4.5 nC is located at the coordinate system origin, while charge q2 = 0.91 nC is located at (a, 0), where a = 1.1 m. The point P has coordinates (a, b), where...
- M Mathematics - 3 Which expression is equivalent to a-b ? Assume a = 0,0= a-563 a be o ab12 1 a 6² a 29 Im having difficulty here...
- M Mathematics Standard form of 114 upon 228...
- B Biology A landscaper accidentally had their leg crushed by a tree. Their femur was impacted with such force that a section of the bone completely shattered into fragments. What...
Ответ:
The frequency of the power supply is f=68.49HZ
Explanation:
From the given question
We begin by understanding what circuit we are dealing with, off course it's an RLC circuit
Given data
Rms voltage =47volts
Resistance R=340ohms
Capacitance C =8.4*10^-6F
Inductance L= 650*10^-3H
But in RLC circuit resonance frequency F occurs when the capacitive reactance equals the inductive reactance
At resonance f
2*pi*f*L=1/2(pi*C)
f=1/2*pi√L*C
Substituting our values we have
f=1/(2*3.142√650*10^-3*8.4*10^-6)
f=1/(2*3.142√5460*10^-9)
f=1/6.284*0.00233
f=1/0.0146
f=68.49HZ
Ответ:
right now i need points so i can ask a question so thnx
Explanation: