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Two charges of 1.0C each are placed one meter apart in free space. The force between them will be 

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Important Questions on Electrostatics

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11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 1
Two point charges of +5 μC are so placed that they experience a force of 8.0×10-3 N. They are moved apart so that the force is now  2.0×10-3 N. The distance between them is now 
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11th Maharashtra Board
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Physics>Chapter 10 - Electrostatics>Exercises>Q 1
A metallic sphere A isolated from the ground is charged to +50 μC. This sphere is brought in contact with other isolated metallic sphere B of half the radius of sphere A. The charge on the two sphere will now be in the ratio
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11th Maharashtra Board
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Physics>Chapter 10 - Electrostatics>Exercises>Q 1
Which of the following produces uniform electric field?
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11th Maharashtra Board
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Physics>Chapter 10 - Electrostatics>Exercises>Q 1
Two point charges of A = +5.0 µC and B = -5.0 µC are separated by 5.0 cm. A point charge C = 1.0 µC is placed at 3.0 cm away from the centre on the perpendicular bisector of the line joining the two point charges. The charge at C will experience a force directed towards
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11th Maharashtra Board
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Physics>Chapter 10 - Electrostatics>Exercises>Q 2
What is the magnitude of charge on an electron?
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11th Maharashtra Board
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Physics>Chapter 10 - Electrostatics>Exercises>Q 2
State the law of conservation of charge
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11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 2
Define a unit charge.
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11th Maharashtra Board
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Physics>Chapter 10 - Electrostatics>Exercises>Q 2
Two parallel plates have a potential difference of 10 V between them. if the plates are 0.5 mm apart, what will be the strength of electric field within the plates.