Answer:
Thus, the change of flux linkage is 30 Wb.
Explanation:
Given, mutual inductance of coil
M= 1.5 H
Current change in coil dI=20-0=20A
Time taken in change dt=0.5s
Induced emf in the coil
e=MdIdt=dϕdtor,dϕ=M.dI=1.5×20dϕ=30Wb
Answer:
Temporary hearing loss is a common effect.
The correct answer is Phlebotomis.
Explanation:
Exposition-an author is attempting to explain or inform the reader of something. The main purpose is to provide details and information that help the reader to understand the topic.
