- Materials and Components - Section 1
- Materials and Components - Section 2
- Materials and Components - Section 3
- Materials and Components - Section 4
- Materials and Components - Section 5
- Materials and Components - Section 6
- Materials and Components - Section 7
- Materials and Components - Section 8
- Materials and Components - Section 9


Materials and Components - Engineering
Q1: The law J = σE, where J is current density, σ is electrical conductivity and E is field strength isA
Ohm's law
B
Gauss law
C
Ampere's law
D
Biot-Savart law
ANS:A - Ohm's law It is another form of Ohm's law. |


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