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Find flux density if area

A flux density of 1.2testa is produced in piece of castle by a magnetic force 1250a/m. Find the relative permability of the
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2. asked by Isaiah. c
3. 435 views
Find flux density if area is 1mWb and area 1inch^2
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2. asked by nidhi
3. 408 views
A coil of 50 turns has a cross-sectional area of 4.2x10^-3 m^2. It is placed at an angle to a uniform magnetic field of flux
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2. asked by Amy
3. 1,323 views
A wire of 50cm long bent in to a rectangular loop of 16cm by 4cm is placed perpendicular to the magnetic field whose flux
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2. asked by Hana
3. 113 views
Observe: The number of lines is proportional to the magnetic flux (ΦM) through the loop. Magnetic flux is a measure of how
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2. 73 views
The following data about a single-phase transformer is known:Primary voltage =250V Supply frequency =50Hz Maximum flux density
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2. 19 views
An infinite,insulating sheet has a surface charge density 3.14C/m^2 the height is 12kmA.) find the surface area of the Gaussian
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2. asked by Macy
3. 745 views
A long insulating wire has a uniform charge density 7nC/m and r=3m away from the wireA.) surface area of the side of the
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2. asked by Macy
3. 483 views
an electron moves with constant speed at right angles to a uniform magnetic flux, if the flux density were doubled, the force on
1. 3 answers
2. asked by star
3. 833 views
The flux density through a 200 turn coil of area 8.5*10^-4 m squared changes from 0.03 T to 0.12 T in 15 mins. Calculate the
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2. asked by Terry
3. 453 views