There are many reasons why it is necessary for induction to occur. One very important reason is transferring of heat.
No.
For electromagnetic induction, you need a conductor moving in a magnetic field.
Isolation Is necessary for speciation to occur.
Water, sunlight, carbon dioxide and chlorophyll are necessary for photosynthesis to occur.
"Not induction safe" refers to a situation or device that is not suitable for use with induction cooking methods. Induction cooking relies on magnetic fields to generate heat directly in compatible cookware, typically made of ferrous materials. Items labeled as not induction safe may be made of aluminum, glass, or certain types of stainless steel that do not have the necessary magnetic properties, making them ineffective or unsafe for induction cooktops. Using non-induction-safe cookware on an induction stove can lead to poor cooking performance or damage to the cookware.
A starter is unnecessary because the stator produces a rotating magnetic field.
Yup
Photosynthesis requires sunlight, water, and carbon dioxide to occur.
It is not "necessary" for oscillation to occur in any "arbitrary" circuit. It depends on the design objectives. Please be more specific, and restate the question.
trf cannot work on dc. the primary flux must vary for induction to occur in the secondary winding. howlunf
Estrogen
a light source and a reflector