Tutor profile: Boya L.
Subject: Physics (Electricity and Magnetism)
When do you need to consider integration in a electrical field calculation question
The length of the electrical item and the distance should be considered
Subject: Electrical Engineering
How to understand the Maxwell equation for magnetism
The total magnetic flux passing through a closed surface is zero since the number of out flowing lines equals to the inward flowing lines.
Subject: Physical Science
What is the structure of a CMOS
substrate(body), gate, source, drain
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