Very Easy GK Questions

The secondary coil is also generating a magnetic field that is growing and shrinking just like the field in the primary coil. This coupling of magnetic energy between these two coils is called mutual induction.

The tendency nowadays is to use synduction or synchronous motors. The synduction motor resembles an induction motor but runs at synchronous speed.

A fire temple is a place of worship in Zoroastrianism, the ancient Persian religion founded by the prophet Zoroaster (or Zarathustra). In Zoroastrianism, fire is considered a sacred and purifying element, and fire temples serve as places where adherents gather for religious rituals and ceremonies. Fire is a symbol of Ahura Mazda, the supreme deity in Zoroastrianism.