Determine the inductance of an air core coil with length

Assignment Help Electrical Engineering
Reference no: EM13280660

a.) The current in a 75 mH inductor changes uniformly by 200 mA in 0.1 ms. What is the voltage across it?

b.) Determine the inductance of an air core coil with length 20 cm, 200 turns and a diameter of 2 cm.

Reference no: EM13280660

Questions Cloud

What average power is produced by friction : A 22.5-kg rock is sliding on a rough, horizontal surface at 9.50 m/s and eventually stops due to friction. What average power is produced by friction as the rock stops
What is the current if the voltage source is reduced : What is the current if the voltage source is reduced to 80% of the original value. Will the current increase or decrease and by how many percent if the total resistance of the circuit is 10% of its original value.
Explain the reaction of aqueous lead(ii) nitrate : Lead ions can be removed from solution by precipitation with sulfate ions. Suppose that a solution contains lead(II) nitrate. Write complete ionic equation to show the reaction of aqueous lead(II) nitrate with aqueous potassium sulfate to form sol..
Determine the buoyant force acting on the balloon : A spherical weather balloon is filled with hydrogen until its radius is 3.40 m, Find the buoyant force acting on the balloon, assuming the density of air is 1.29 kg/m3.
Determine the inductance of an air core coil with length : a.) The current in a 75 mH inductor changes uniformly by 200 mA in 0.1 ms. What is the voltage across it b.) Determine the inductance of an air core coil with length 20 cm, 200 turns and a diameter of 2 cm.
What is the acceleration due to gravity : What is the acceleration due to gravity - The mass of the wire is negligible compared to the mass of the ball. Determine the acceleration due to gravity.
Explain the crystal structure of an element x : The crystal structure of an element X can be described as follows: X atoms form a face-centred cubic lattice with an edge length of 356.7 pm. In addition, there are X atoms occupying every other tetrahedral site in the face-centred cubic lattice.
Find an approximate expression for the electric force acting : A test charge q located at the origin is displaced by a distance l
Explain the precipitate was filtered and washed : A 0.2500 g sample of impure potassium chloride was treated with an excess of AgNO3. The precipitate was filtered, washed, and dried in a crucible with an empty mass of 34.9736 g.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  What are the advantages and disadvantages of plc simulation

1. What are some of the fundamental differences between ladder logic programs and relay logic diagrams 2. What are the advantages and disadvantages of a PLC simulation software with virtual input

  What is signal to noise ratio at the output of the amplifer

Assume you have a receiver with an overall noise figure of 23 dB and a bandwidth of 1 MHz. Assuming the minimum acceptable SNR at the output of the receiver is 6 dB, estimate the minimum detectable signal level in dBm at the receiver input.

  How to close the temperature switch turns on

In a motor control system, one master stop pushbutton (Stop) is available for stopping the operation at any time. If the temperature switch (TSW) is closed, pressing the red pushbutton (RedPB) will turn on both motors M1 and M2.

  Estimate the half-cell potentials of each of the electrodes

A combination of silver/silver chloride and cadmium electrodes are used for biomedical application. a.) Estimate the half-cell potentials of each of the electrodes assuming the potentials don't change between 25deg and body temp.

  What is the minimum output voltage of the discriminator

An FM receiver has a Foster Seeley discriminator that has a transfer ratio K = 0.03v/khz. If the maximum IF deviation is 75Khz, what is the maximum output voltage of the discriminator What is the minimum output voltage of the discriminator

  Determine parameters of the equivalent circuit

Rated voltage is applied to the low voltage winding and the high voltage winding is open-circuited. Under this condition, the current into the low voltage winding is 2.4 A, and the power taken from the 2400 V source is 3456 W.

  What is the probability of rolling at least two 6seconds

what is the probability of rolling at least one 6 in rolling six fair dice at one time. what is the probability of rolling at least two 6s in rolling 12 fair dice at one time.

  What are the resistance and inductance of the coil

A black box contains an impedance coil across the two available terminals of the box. The box 20 ampere from a 12-V battery and when it is connected to a 220-v 60 cycle source, it takes 900W.

  How high will it bounce after it strikes ground for nth time

A ball is dropped from a height of 10 feet. Each time it strikes the ground, it bounces up to 80% of the previous height a.What height will the ball bounce to after it strikes the ground for the third time  b.How high will it bounce after it strikes ..

  What are the values required for prescale pwmper

A PWM is to be programmed to output a signal with a pulse high width of 150 usec and a pulse low width of 250 usec. What are the values required for prescale (if any) PWMPER and PWMDTY An 8-bit configuration is used and the E-clock is 24 MHz.

  Design java application that maintains the data for network

Design a Java application that maintains the data for a simple social network. Each person in the network should have a profile that contains the persons name, current status, and a list of friends.

  Find the value of the field current and the value of r

The DC machine rotates at 1500 RPM and it delivers rated current at rated terminal voltage. The field winding is connected to a 120 V supply. Find the value of the field current and the value of R (field control resistance) required.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd