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a capacitor blocks dc whereas a inductor opposes ac. explain why?
asked Sep 9, 2014 in Physics by priyanka7997 (120 points)
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1 answer
10,383 views
Derive the expression for conductivity in terms of mobility
asked Jan 3, 2018 in Electricity & Magnetism by sarojgope (150 points)
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1 answer
6,553 views
deduce ohm's law from elementary ideeas and write an expression for resistance and resistivity
asked May 30, 2017 in Physics by abhisheksingh (120 points)
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1 answer
5,346 views
Derive an expression for the current in a circuit with external resistance R when
asked Jul 25, 2014 in Physics by sohandash (240 points)
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1 answer
3,504 views
Explain the variation of resistance and resistivity with temperature.
asked Jul 25, 2014 in Physics by sohandash (240 points)
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1 answer
2,525 views
graph between gravitational field intensity and radius of earth
asked May 18, 2014 in Physics by haris
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2,232 views
Deduce Ohm's law from elementary ideas and hence write an expression for resistance and resistivity.
asked Jul 25, 2014 in Physics by sohandash (240 points)
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2 answers
1,955 views
for uniform motion ,whether velocity is independent of origin or not
asked Oct 11, 2014 in Mechanics by phyarya (120 points)
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1 answer
1,943 views
which theory state that every molecule of magnetic substance is a tiny magnet
asked Jul 20, 2018 in Physics by rameshwar-malviya (120 points)
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0 answers
1,885 views
Derive an expression for conductivity in terms of mobility
asked Jul 25, 2014 in Physics by sohandash (240 points)
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1 answer
1,694 views
If fundamental frequency of a closed pipe is 50 hz, then the frequency of the second overtone?
asked Aug 28, 2017 in Physics by daskulajit (120 points)
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0 answers
1,532 views
Please try to solve this question as I am unable to understand the solution.
asked Sep 6, 2014 in Physics by akansha-singh (120 points)
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1 answer
1,408 views
What is the potential energy of your 3kg puppy that is sitting in the grass in your backyard?
asked Aug 30, 2017 in Physics by happysoni (130 points)
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0 answers
1,240 views
ray diagram of concave mirror filled with water .object kept at center of curvature
asked Aug 15, 2015 in Optics by shivanandjay (120 points)
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1 answer
1,231 views
Explain the color coding of carbon resistors.
asked Jul 25, 2014 in Physics by sohandash (240 points)
0 like 1 dislike
0 answers
1,228 views
Magnetic field at a point which is vertex of the triangle is
asked Sep 9, 2014 in Electricity & Magnetism by hera-fatima (110 points)
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1,186 views
300gm of water at 25°Cis added to 100gm of ice at 0°C .find the final temp of the mixture
asked Mar 12, 2015 in Heat and Thermodynamics by aparna (180 points)
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