What inductance will result if the core material is changed

Assignment Help Electrical Engineering

Reference no: EM131025841

A symmetrical toroidal coil is wound on a plastic core (μr ≅ 1) and is found to have an inductance of 1 mH. What inductance will result if the core material is changed to a ferrite having μr = 200? Assume that the entire magnetic path is composed of ferrite.

Reference no: EM131025841

Questions Cloud

Determine the peak flux linking the coil : A relay has a 500-turn coil that draws 50mA rms when a 60-Hz voltage of 24 V rms is applied. Assume that the resistance of the coil is negligible. Determine the peak flux linking the coil, the reluctance of the core, and the inductance of the coil..

How much of medical expense deduction : Mike and Mindy Miller paid the following medical expenses during the year (all in excess of reimbursement). Hospital and doctor bills: $840 Medicine and drugs: $730 Hospitalization insurance premiums: $6,200 Medicine and drugs (for dependent mother, ..

What is his recognized gain or loss : Alex Smith purchased 30 shares of XYZ stock on April 30, 2010 for $210, and on September 1, 2010, he purchased 90 additional shares for $900. On November 8, 2010, he sold 48 shares, which could not be specifically identified, for $528, and on Decembe..

How should the assets be distributed : When the partnership is dissolved, its assets are $50,000, and its debts are $8,000. How should the assets be distributed?

What inductance will result if the core material is changed : A symmetrical toroidal coil is wound on a plastic core (μr ≅ 1) and is found to have an inductance of 1 mH. What inductance will result if the core material is changed to a ferrite having μr = 200? Assume that the entire magnetic path is composed ..

Stock portfolio is well-diversified-portfolio variance : If a stock portfolio is well-diversified, then the portfolio variance is. A. will equal the variance of the most volatile stock in the portfolio. must be equal to or greater than the variance of the least risky stock in the portfolio.

Taxable income for the earlier years of corporate existence : For the year ended December 31, Year 6, Taylor Corp. had a net operating loss of $200,000. Taxable income for the earlier years of corporate existence, computed without reference to the net operating loss, was as follows

Determine the inductance of the second coil : A 100-turn coil is wound on a toroidal core and has an inductance of 100 mH. Suppose that a 200-turn coil is wound on a second toroidal core having dimensions (r and R as shown in Figure) that are double those of the first core. Both cores are mad..

What is the level of net exports equal to for this economy : You are told that the equilibrium level of output for this economy is $310 billion. What is the level of net exports equal to for this economy

User Account

All Pages