Physics Surface Integral Soft iron use. Question Soft iron used to make the core of transformer, because of its : A low coercivity and high retentivity B high coercivity and low retentivity C high coercivity and high retentivity D low coercivity and low retentivity Solution The correct option is D low coercivity and low retentivity

Assertion: Soft iron is used as transformer core. Reason: Soft iron has narrow hysteresis loop. A. If both assertion and reason are t rue and the reason is the correct explanation of the assertion. B. If both assertion and reason are true but reason is not the correct explanation of the assertion C. If assertion is true but reason is false. D.

The reason we laminate the iron cores in Transformers is because we want to limit what are called eddy currents. Transformers are basically two coils of wire wrapped around a core of.

Soft iron is used to make the core of transformer, because of its :. - YouTube Soft iron is used to make the core of transformer, because of its :IV(1) low coercivity and low retentivity(2).

The designation of steel grade has four digits. The first digit defines the structural state and kind of roll-ing: 3 means a cold rolled anisotropic grain oriented (GO) steel while 2 means a cold rolled isotropic non-grain ori-ented (NGO) steel [3, 4]. The second number denotes the silicon content and the third number shows the main certi-

Solution Verified by Toppr Correct option is D) The core of a transformer is made of soft iron because it has high permeability so it provides complete linkage of magnetic flux of the primary coil to the secondary coil. Therefore ithas high coercivity and low retentivity. Solve any question of Alternating Current with:- Patterns of problems >

We have said previously that a transformer basically consists of two coils wound around a common soft iron core. When an alternating voltage ( V P ) is applied to the primary coil, current flows through the coil which in turn sets up a magnetic field around itself.

Why is soft iron preferred to steel in making the core of a transformer? Soft iron is preferred because energy loss per unit volume due to hysteresis is lower. Soft iron is preferred because energy loss per unit volume due to hysteresis is lower. Login Course NCERT Class 12 Class 11 Class 10 Class 9 Class 8 Class 7 Class 6 IIT JEE Exam JEE MAINS

Laminated cores are used (rather than solid cores) to prevent these eddy currents flowing through circulating currents which have been set by magnetic fields that can break down cores into sheets each coated with insulating material that does not conduct electricity and allows eddy currents to flow. What is meant by a laminated iron core?

The core of a transformer is made of soft iron because it has excellent permeability which focuses magnetic lines of force and reduces energy loss Because soft iron.

[Solved] The core used in high frequency transformer is usually Electrical Engineering Electrical Machine 1 Transformers The core used in high frequency transfor. View all MCQs in: Electrical Machine 1 Discussion Comment Related Multiple Choice Questions Material used for construction of transformer core is usually

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