magnetostatics 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...
TRANSCRIPT
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
Q.NO. ANSWER
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Q.NO. ANSWER
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Q.NO. ANSWER
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MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
Biot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
1) The source for Magnetic field is…….. [ ]a) current b) Moving charges with constant velocityc) Both a&b d) None.
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
2)Biot-Savart’s Law is similar to [ ]a) Ampere’s law. b) Gauss’s law.c) Couloumb’s law. d) Lorentz law.
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
3) Ampere’s Law is similar to [ ]a) Biot-Savart’s law. b) Gauss’s law.c) Couloumb’s law. d) Lorentz law.
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
4) The direction of H can be determined using…..rule. [ ]a) Right handed thumb b) Right handed screwc) Both a & b d) None
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
5) Is ……….law [ ]a) Biot-Savart’s law. b) Gauss’s law.c) Couloumb’s law. d) Ampere’s law.
*
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
6)For a co-axial cable, the magnetic field out side the cable is………… [ ]a) Infinity b) Zeroc) Unity d) uniform
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
7)The magnetic flux through any closed surface is………… [ ]a) Infinity b) Zeroc) Unity d) uniform
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
8) The units for inductance are……… [ ]a) Henrys. b) Weber / amperec) Both a & b. d) None.
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
9) The Electrostatic energy is given by…….. [ ]a) WE = 1/2 CV2 b)
c) d) All the above
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
10) The Magnetostatic energy is given by…….. [ ]a) WEM = 1/2 LI2 b)
c) d) All the above
MULTIPLE CHOICEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
11) Isolated magnetic charge cannot exists.[ ]
TRUE OR FALSEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
12) Isolated electric charge cannot exists.[ ]
TRUE OR FALSEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
13) The magnetic scalar potential is not similar to the electric potential. [ ]
TRUE OR FALSEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
14) The units of vector magnetic potential, A are webers /meter. [ ]
TRUE OR FALSEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
15) Magnetic fields cannot exhibits the force.[ ]
TRUE OR FALSEBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
16) The formula for Magnetic Field intensity due to an infinite current element is ……………..
FILL IN THE BLANKBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
17) Maxwell’s first equation for static fields is given by………………
FILL IN THE BLANKBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
18) Maxwell’s second equation for static fields
is given by………………
FILL IN THE BLANKBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
19) Maxwell’s third equation for static fields is given by………….
FILL IN THE BLANKBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
20) Maxwell’s fourth equation for static fields is given by………………
FILL IN THE BLANKBiot
MaxwellSavart
MAGNETOSTATICSMAGNETOSTATICSONLINE TEST
Q.NO. ANSWER
1 C
2 C
3 B
4 C
5 D
6 B
7 B
8 C
9 D
10 D
Q.NO. ANSWER
16
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20
Q.NO. ANSWER
11 TRUE
12 FALSE
13 FALSE
14 TRUE
15 FALSE
ANSWERS