Two Coils Have a Mutual Inductance of 3

question 27

Multiple Choice

Two coils have a mutual inductance of 3.5 mH.If the current in one coil is changing at a rate of 4.8 A/s, what is the emf induced in the second coil?

• A)7.3 x 10^-4 V
• B)0.017 V
• C)1400 V
• D)cannot tell without knowing the inductance of the second coil
• E)cannot tell without knowing the current in the second coil

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Definitions:

Opportunistic Infection

Infection by microorganisms that can cause disease only when a host’s resistance is low.

Microorganism

Minute living organisms, such as bacteria, viruses, fungi, and protozoa, that can be seen only with a microscope.

Endogenous Infection

An infection in which an abnormality or a malfunction in routine body processes causes normally beneficial or harmless microorganisms to become pathogenic.

Asepsis

The absence of bacteria, viruses, and other microorganisms to prevent infection, often referred to in a medical or clinical context.