The ferrite cores are used for ____________ transformers.

The ferrite cores are used for ____________ transformers. Correct Answer Small transformers

Ferrite cores are used for cores of small transformers used in communication circuits at high frequencies and low energy levels. Because ferrites have high resistivity they will have lower eddy current losses.
Bissoy MCQ

Related Questions

After using for some time, big transformers get heated up. This is due to the fact that
1. current produces heat in the transformers.
2. hysteresis loss occurs in the transformers.
3. liquid used for cooling gets heated.
Select the correct answer:
If a ferrite slab provides a phase shift of 48⁰/ cm, then the length of the ferrite slab required to produce a phase shift of 180⁰ is:
If a ferrite slab provides a phase shift of 48⁰/ cm, then the length of the ferrite slab required to produce a phase shift of 90⁰ is:
For small cores mass production, dielectric core bakers can be preferred over continuous type ovens used for baking cores.
For the removal of cores from the moulding box, caustic bath can be used which is very fast in processing the large and complex cores.
In permanent mould casting method, metallic cores are mainly used instead of sand cores.
After preparation of cores, cores on the core plates are sent for what?
The process of making green sand cores generally consumes much time as compared to that of dry sand cores.
Soft iron is used in the cores of transformers.
Metallic glasses cannot be used in cores of high power transformers.