What is the back emf during the first second

Assignment Help Physics

Reference no: EM13988469

The current in a solenoid increases at a constant rate from zero to 10 amps in one second. the cross-sectional area of the solenoid is .000315m^2, and there are 300 turns of conducting wire over its 0.15m length.

What is the magnetic field in the center of the solenoid at 0.5 seconds?

What is the inductance of the solenoid?

What is the back emf during the first second?

Reference no: EM13988469

Questions Cloud

Taxes and bounties to regulate negative externalities : Describe the advantages and disadvantages of using taxes and bounties to regulate negative externalities.

Accounts payable paid vendors for the total quantity : The store is unaware of the short shipments because the receiving report accompanying the merchandise to the sales areas shows that everything was received.

What direction does the current flow in each branch : What is the current through each resistor if V3=0V? What direction does the current flow in each branch? What is the power dissipated on each circuit element? How much energy is lost by the 10Ω resistor in a span of 25 seconds?

What is the company cost to gamecock of producing : What is the company cost to Gamecock of producing the 2,000 units of R250-1?

What is the back emf during the first second : The current in a solenoid increases at a constant rate from zero to 10 amps in one second. the cross-sectional area of the solenoid is .000315m^2, and there are 300 turns of conducting wire over its 0.15m length. What is the magnetic field in the ..

Probability of getting at least one double six exreeds : If two fair dire are tossed. what is the smallest number of throws, n, for which the probability of getting at least one double six exreeds 05? (Note: This was one of the first problems that de Mere communicated to Pascal in 1654.)

Explains the rules for nonverbal communication : Go to a search engine such as Google, and look for a Web site that explains the rules for nonverbal communication and behavior in a culture outside the United States with which you are not familiar. What rules surprised you? What rules were simila..

Find the efficiency of this engine : Each cycle, a certain heat engine expels 265 J of heat when you put in 355 J of heat. Find the efficiency of this engine. Find the amount of work you get out of the 355 J heat input.

In bertrand competition firms decide independently : In Bertrand competition firms decide independently what prices to set to maximizetheir individual profits. Suppose that there are two firms in a market sellingthe same product. Let D(p) = 9 - p be the market demand and let c1 = 1 andc2 = 7 be firm 1 ..

User Account

All Pages