GATE 2016 Electronics & Communication PYQ

Question

Faraday's law of electromagnetic induction is mathematically described by which one of the following equations?

GATE 2016 organizing institute · Accepted Answer

$$
abla \, 	imes \,\mathop E\limits^ 	o   = \, - {{\partial \,\mathop B\limits^ 	o  \,} \over {\partial t}}$$

GATE 2016 organizing institute · Answer

$$
abla  \bullet \,\mathop B\limits^ 	o   = \,0$$

GATE 2016 organizing institute · Answer

$$
abla  \bullet \,\mathop D\limits^ 	o   = \,{ho _v}$$

GATE 2016 organizing institute · Answer

$$
abla \, 	imes \,\mathop H\limits^ 	o   = \,\sigma \mathop E\limits^ 	o   + {{\partial \,\mathop D\limits^ 	o  \,} \over {\partial t}}$$