In the circuit, a metal filament lamp is connected in series with a capacitor of capacitance...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
In the circuit, a metal filament lamp is connected in series with a capacitor of capacitance C μF across a 200 V, 50 Hz supply. The power consumed by the lamp is 500 W while the voltage drop across it is 100 V. Assume that there is no inductive load in the circuit. Take rms values of the voltages. The magnitude of the phase-angle (in degrees) between the current and supply voltage is p. Assume, √35. The value of C is In the circuit, a metal filament lamp is connected in series with a capacitor of capacitance C μF across a 200 V, 50 Hz supply. The power consumed by the lamp is 500 W while the voltage drop across it is 100 V. Assume that there is no inductive load in the circuit. Take rms values of the voltages. The magnitude of the phase-angle (in degrees) between the current and supply voltage is p. Assume, √35. The value of C is
Expert Answer:
Related Book For
Cambridge International AS & A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
Posted Date:
Students also viewed these physics questions
-
A lamp with resistance 47.5 is connected in series with an inductance of 43.2 mH. This circuit is connected to a 115-V, 60.0-Hz power supply. (a) What is the current in the circuit? (b) What is the...
-
A 250- resistor is connected in series with a 4.80-F capacitor. The voltage across the capacitor is Vc = (7.60V) sin [(120 rad/s)t]. (a) Determine the capacitive reactance of the capacitor. (b)...
-
A 150- resistor is connected in series with a 0.250-H inductor. The voltage across the resistor is vR = (3.80 V) cos [(720 rad/s)t]. (a) Derive an expression for the circuit current. (b) Determine...
-
Let (x) = x - 3, g(x) = x, h(x) = x 3 , and j(x) = 2x. Express each of the functions as a composite involving one or more of , g, h, and j. a. y = x - 3 b. y = 2x c. y = x 1/4 d. y = 4x e. y = (x -...
-
Linda and Eddie had two children before they were divorced. Under the terms of their divorce, Eddie became the owner of their house. When he died suddenly, their children inherited the property....
-
What is the purpose of the SelectCommand property of a Data Adapter?
-
What are the building blocks of a sequence diagram?
-
Large Land Photo Shop has asked you to determine whether the companys ability to pay current liabilities and total liabilities improved or deteriorated during 2015. To answer this question, you...
-
A $1,000 par value bond has an 8% coupon rate (paid semiannually). It has 5 years remaining to maturity. If bond's current price $1, 179.65, what should be the YTM of this bond?
-
George and Harry Haygood are building contractors who specialize in the construction of private home dwellings, storage warehouses, and small businesses (less than 20,000 sq. ft. of floor space)....
-
problem 2 In the following industrial process shown in Figure 2, consider the loop control strategy most suitable closed that it deems convenient making use of the ISA 5.1 standard for the variables:...
-
Explain all three questions 1 : Monopsony labour market and its application explained 2 : Human Capital investment explained 3 : economic effects of high skilled immigration explained
-
In addition to the Earth s magnetic field, list some other sources of the ambient magnetic field in the lab. Which source do you think provides the largest contribution to the overall magnetic field?
-
Hanford is less than 2 0 0 miles away from your home. Your home sits in the same jetstream as Hanford. It has been in the news with a possible "leakage" into the Columbia within the past week. What...
-
I am conducting a market experiment. I interview four people and ask them what is the maximum price they would pay for a cup of coffee. I find out that the four prices given are: $4.25, $3.50, $3.25,...
-
A girl climbs up a tree with a 2 kg rock. When she is 30 m above the ground, she drops the rock from rest. Using coordinates where y = 0 at the point where the rock is let go from (not at the...
-
On January 2, 2020, P Company acquired 80% interest in S Company for P4,125,000 cash. On this date, the outstanding ordinary share capital and accumulated profits of P Company and S Company are as...
-
Data 9.2 on page 540 introduces the dataset Cereal, which includes information on the number of grams of fiber in a serving for 30 different breakfast cereals. The cereals come from three different...
-
a. Explain why energy is needed for boiling even though the temperature of the liquid remains constant. This diagram shows an apparatus that can be used to measure the specific latent heat of...
-
Figure 21.4 shows apparatus used to investigate the field between a pair of charged, parallel plates. a. Explain why the piece of gold foil deflects in the manner shown. b. State and explain what...
-
A transducer produces ultrasonic waves of frequency 800 kHz. The speed of sound in the crystal is 5200 m s 1 . Calculate the optimum thickness for the crystal.
-
As problems 5.18 and 5.19 reflect, the air temperature in the test section of conventional hypersonic wind tunnels is low. In reality, air liquefies at a temperature of about \(50 \mathrm{~K}\)...
-
The reservoir temperature calculated in problem 5.20 is beyond the capabilities of heaters in the reservoir of continuous-flow wind tunnels using air. This is why you do not see a Mach 20...
-
Write the \(y\) component of Eq. (6.7), and use it to derive Eq. (6.12). Equation 6.12: \(\frac{\partial(ho v)}{\partial t}+abla \cdot(ho v \mathbf{V})=-\frac{\partial p}{\partial y}+ho f_y\) V pfd7...
Study smarter with the SolutionInn App