The Current in the Primary of a Transformer Is Changing

question 84

Multiple Choice

The current in the primary of a transformer is changing at the rate of 500 A/s and the EMF in the secondary is 30 V.The coefficient of mutual inductance of this transformer is

• A)30 mH
• B)60 mH
• C)17 H
• D)33 H
• E)15 kH

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Definitions:

Triarchic Theory

A theory of intelligence proposed by Robert Sternberg, which suggests that human intelligence comprises three aspects: analytical, creative, and practical intelligence.

Sternberg

Refers to Robert Sternberg, an American psychologist who proposed the triarchic theory of intelligence which includes analytical, creative, and practical aspects.

Intelligence

The ability to acquire, understand, and use knowledge, including the capacity for logic, understanding, self-awareness, learning, emotional knowledge, planning, creativity, and problem-solving.

Understand the World

The process of comprehending or making sense of the environment and society around one.