Bissoy.com
Doctors Medicines MCQs Q&A

If para magnetic core is used in the place of the ferromagnetic core of the transformer, then magnetostriction will ___________

If para magnetic core is used in the place of the ferromagnetic core of the transformer, then magnetostriction will ___________ Correct Answer be vanished

If the core is not ferromagnetic then the transformer will not operate at all so no humming sound.

Related Questions

If para magnetic core is used in the place of the ferromagnetic core of the transformer, then what will happen to magnetostriction?
Consider the following statements: 1. Both ferromagnetic and ferrimagnetic materials have domain structures; each domain has randomly oriented magnetic moments when no external field is applied. 2. Both ferromagnetic and ferrimagnetic materials make those domains that have a favourable orientation to the applied field grow in size. 3. The net magnetic moment in ferromagnetic materials is higher than that in ferrimagnetic materials. 4. The net magnetic moment in ferrimagnetic materials is higher than that in ferromagnetic material. Which of the above statements are correct?
Consider the following statements regarding a ferromagnetic material: 1. Below the ferromagnetic Curie temperature, the ferromagnetic materials exhibit a hysteresis effect. 2. The coercive force is the field required to reduce the flux density to zero. Which of the above statements is/are correct?
The phenomenon of magnetostriction occurs when a ferromagnetic substance is magnetized resulting in
Ferromagnetic material shows strong para-magnetic behaviour due to the formation of domains. These domains belong to:
When we magnetize the ferromagnetic core of the transformer, core length_______ and it ______ when demagnetized.
In a six-digit number, the digit of thousands place is 4. The digit at ten's place is double that of digit at thousand's place and digit at hundreds places is half of the digit at thousand’s place. The digit at unit's place is half of the digit at hundred's place. Digit at Ten thousand's place is sum of the digits at thousands and hundreds place and digit at lakh's place is half the digit at ten thousands place. What will be the number?
A current carrying coil having magnetic moment M is placed in a magnetic field B. Initially the magnetic field is perpendicular to the plane of the coil and then coil turned about an axis such that the angle between the magnetic field and the plane of the coil become zero. Then choose the correct statement.
A 100 VA, 120/12 V transformer is to be connected so as to form a step-up transformer. A Primary voltage of 120 V is applied to the transformer. What is the secondary voltage of the transformer?
Who became the first Indian para athlete to win the Gold at World Para Athletics Championship?