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Calculate the capacitance of a material in air with area 20 units and distance between plates is 5m.
The resistance of a material with conductivity 2millimho/m^{2}, length 10m and area 50m is
Find the inductance of a coil with permeability 3.5, turns 100 and length 2m. Assume the area to be thrice the length.
Find the current density of a material with resistivity 20 units and electric field intensity 2000 units.
Find the current in a conductor with resistance 2 ohm, electric field 2 units and distance 100cm.
Find the force on a conductor of length 12m and magnetic flux density 20 units when a current of 0.5A is flowing through it.
In electric fields, D= ε E. The correct expression which is analogous in magnetic fields will be
From the formula F = qE, can prove that work done is a product of force and displacement. State True/False
Calculate the power of a material with electric field 100 units at a distance of 10cm with a current of 2A flowing through it.
Compute the power consumed by a material with current density 15 units in an area of 100 units. The potential measured across the material is 20V.
11 videos45 docs73 tests

Test: Electric Dipole Test  10 ques 
Test: Electrostatic Energy & Its Properties Test  20 ques 
Test: Displacement & Conduction Current Test  10 ques 
Test: Polarization Test  10 ques 
Test: Continuity Equation Test  10 ques 
11 videos45 docs73 tests

Test: Electric Dipole Test  10 ques 
Test: Electrostatic Energy & Its Properties Test  20 ques 
Test: Displacement & Conduction Current Test  10 ques 
Test: Polarization Test  10 ques 
Test: Continuity Equation Test  10 ques 