Write any two Maxwell’s equations.
Answer
655.2k+ views
Hint
The set of partial differential equations involving the divergence and curl of electric and magnetic fields are referred to as Maxwell’s equations.
Complete step by step answer
The four Maxwell’s equations that form the basis of classic electromagnetism and depict how electric and magnetic fields are used to generate each other. Maxwell’s first equation represents Gauss's law for electrostatics. According to the law, total electric flux across a closed surface is proportional to the total charge enclosed in the closed surface such that charge is expressed in terms of an integral of charge density. The integral form of Maxwell’s first equation is expressed as,
$\smallint {\rm{\vec E}}.{\rm{d\vec A}} = \dfrac{1}{{{{\rm{\varepsilon }}_0}}}\smallint {\rm{\rho dV}}$
Here, $\dfrac{1}{{{{\rm{\varepsilon }}_0}}}$ is the constant of proportionality. The differential form of this Maxwell’s equation is given by,
$\nabla .{\rm{E}} = \dfrac{{\rm{\rho }}}{{{{\rm{\varepsilon }}_0}}}$
Maxwell’s second equation represents Gauss's law for magnetism. According to the law, the total magnetic flux across a closed surface is zero. This law established the non-existence of magnetic monopoles. The integral form of Maxwell’s second equation is expressed as,
$\smallint {\rm{\vec B}}.{\rm{d\vec A}} = 0$
The differential form of this Maxwell’s equation is given by,
$\nabla .{\rm{B}} = 0$
Note
Maxwell’s equations led to the theory of the existence of light as an electromagnetic wave. Maxwell’s equations do not show much accuracy in the case of extremely strong fields.
The set of partial differential equations involving the divergence and curl of electric and magnetic fields are referred to as Maxwell’s equations.
Complete step by step answer
The four Maxwell’s equations that form the basis of classic electromagnetism and depict how electric and magnetic fields are used to generate each other. Maxwell’s first equation represents Gauss's law for electrostatics. According to the law, total electric flux across a closed surface is proportional to the total charge enclosed in the closed surface such that charge is expressed in terms of an integral of charge density. The integral form of Maxwell’s first equation is expressed as,
$\smallint {\rm{\vec E}}.{\rm{d\vec A}} = \dfrac{1}{{{{\rm{\varepsilon }}_0}}}\smallint {\rm{\rho dV}}$
Here, $\dfrac{1}{{{{\rm{\varepsilon }}_0}}}$ is the constant of proportionality. The differential form of this Maxwell’s equation is given by,
$\nabla .{\rm{E}} = \dfrac{{\rm{\rho }}}{{{{\rm{\varepsilon }}_0}}}$
Maxwell’s second equation represents Gauss's law for magnetism. According to the law, the total magnetic flux across a closed surface is zero. This law established the non-existence of magnetic monopoles. The integral form of Maxwell’s second equation is expressed as,
$\smallint {\rm{\vec B}}.{\rm{d\vec A}} = 0$
The differential form of this Maxwell’s equation is given by,
$\nabla .{\rm{B}} = 0$
Note
Maxwell’s equations led to the theory of the existence of light as an electromagnetic wave. Maxwell’s equations do not show much accuracy in the case of extremely strong fields.
Recently Updated Pages
Which of the following graphs shows the variation of class 12 physics CBSE

Draw a labelled diagram of the human male reproductive class 12 biology CBSE

Describe the experiment to compare the emf of two cells class 12 physics CBSE

What is standard hydrogen electrode

What is conventional current and electric current class 12 physics CBSE

2Bromopentane is treated with an alcoholic KOH solution class 12 chemistry CBSE

Trending doubts
Draw a labelled sketch of the human eye class 12 physics CBSE

Which are the Top 10 Largest Countries of the World?

Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE

Draw ray diagrams each showing i myopic eye and ii class 12 physics CBSE

Which is the correct genotypic ratio of mendel dihybrid class 12 biology CBSE

What is the Full Form of PVC, PET, HDPE, LDPE, PP and PS ?

