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PUNJAB BOARD PREVIOUS YEAR PAPERS-Electric Field -Exercise
- Two point charges of - 16muC and + 9muC are placed 8 cm apart in air. ...
03:35
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- Two point charges of + 20 muC and - 80 muC are placed 18 cm apart. Fi...
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- Two point charges of - 16muC and + 9muC are placed 8 cm apart in air. ...
03:35
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- Find the time taken by a particle of mass 10^-18kg and carrying a char...
03:47
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- Find the time takenby a particle of mass 2xx10^-18 andcarrying a charg...
03:48
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- Find the time taken by a particle of mass 4xx10^-18kg and carrying a c...
03:57
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- Two point charges q1 and q2 of magnitude + 10^-8 C and -10^-8 C, respe...
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- Name the physical quantity, whose SI unit is Newton per meter coulomb.
01:53
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- When is the torque acting on an electric dipole maximum when placed in...
02:52
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- Define dipole moment.
05:50
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- Is there any electric field inside a charged Conductor ?
02:44
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- Why two electric lines of force/field cannot intersect each other ?
01:45
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- Define dipole moment.
05:50
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- What is an electric dipole? What is its direction ?
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- Define the physical quantity whose unit is N/c.
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- Why two electric lines of force/field cannot intersect each other ?
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- What are electric lines of force ?
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- Are the field lines a reality ?
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- Is there any electric field inside a charged Conductor ?
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- Give important properties of electric lines of force.
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