ELECTROSTATICS-2 ONLINE TEST Q.NO.ANSWER 1 2 3 4 5 6 7 8 9 10 Q.NO.ANSWER 11 12 13 14 15 Q.NO.ANSWER 16 17 18 19 20.

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Presentation transcript:

ELECTROSTATICS-2 ONLINE TEST Q.NO.ANSWER Q.NO.ANSWER Q.NO.ANSWER

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 1)Conductors are also called as…….[] a) Insulators b) Dielectrics c) Metals d) Both a & b

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 1)Conductors are also called as…….[] a) Insulators b) Dielectrics c) Metals d) Both a & b

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 2)Non-Conductors are also called as…….[] a) Insulators b) Dielectrics c) Metals d) Both a & b

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 3)The materials having σ<<1 are called……[] a) Conductors b) Non-Conductors c) Both a & b d) None

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 4)The materials having σ>>1 are called……[] a) Conductors b) Non-Conductors c) Both a & b d) None

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 5)The following are the two fundamental quantities in Electric Fields[] a) Voltage b) Current c) Both a & b d) None

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 6) Current is ……quantity[] a) Scalar b) Vector c) Both a & b d) None

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 7) The following are the types of current densities that can exist[] a) Convection b) Conduction c) Displacementd) All the above

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 8) If D varies linearly with E,the medium is called……. [] a) Linear b) Isotropic c) Homogeniousd) None

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 9) If D and E are in same direction, the medium is called…[] a) Linear b) Isotropic c) Homogeniousd) None

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 10) If σ is same for D and E in region, the medium is called…[] a) Linear b) Isotropic c) Homogeniousd) None

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 11) There must be at least 3 conductors to have the Capacitance.[]

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 12) To have the capacitance, The conductors must have the same amount of charge.[]

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 13) For Dielectric-Dielectric region, the tangential component of E 1 is continuous []

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 14) For Dielectric-Dielectric region, the tangential component of D 1 is continuous []

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 15) Within a perfect conductor, The E Field inside the conductor is Zero.[]

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 16) The formula for capacitance of a parallel plate capacitor is……………..

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 17) The formula for capacitance of a Co-axial capacitor is……………..

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 18) The formula for capacitance of a Spherical capacitor is……………..

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 19) The Poisson’s equation is given by………………

ELECTROSTATICS-2 ONLINE TEST Charless Augustin de Coulomb Laplace Gauss 20) The Continuity of current equation is given by………………

ELECTROSTATICS-2 ONLINE TEST Q.NO.ANSWER 1C 2D 3B 4A 5C 6B 7D 8A 9B 10C Q.NO.ANSWER 16C= εA/d 17C=2πεL/ [log (b/a)] 18C=4πεab/ (b-a) Q.NO.ANSWER 11FALSE 12TRUE 13TRUE 14FALSE 15TRUE