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Chapter1 Electric Charges And Fields

Class 12 Physics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

PhysicsIf the force between two charges in air is thirty newtons and in a medium it becomes one-third of the air value, what is the new force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsIf two equal forces act at ninety degrees, the resultant will be greater than what?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsTwo equal forces act on a charge at an angle of zero degrees. What is the net force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsTwo equal forces act on a charge at an angle of one hundred eighty degrees. What is the net force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsIn a multiple-charge problem, why are forces between external charges not added to the net force on the target charge?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsIf the sign of the target charge is changed but its magnitude remains the same, what happens to the magnitude of each force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsIf the magnitude of the target charge is made three times while everything else remains the same, what happens to the net force on the target?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsIf two charges are repelling and the sign of only one charge is changed, what will be the nature of the force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsIf two charges are attracting and the signs of both charges are changed together, what will be the nature of the force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsIf an external charge is at five times the distance from a target what magnitude should it have to give the same force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsIf an external charge is at double distance from a target what magnitude should it have to give the same force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsTwo external charges have magnitude ratio sixteen to one and distance ratio four to one from the same target. What is the force ratio?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsTwo external charge magnitudes are in ratio five to two and distances are same. What is the force ratio?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)EasyPhysicsTwo external charges are equal and their distances from target are in ratio two to five. What is the ratio of nearer force to farther force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsA negative charge is in the middle. Equal negative charges are on both sides but the left charge is closer. What is the net force direction?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsA positive charge is in the middle. Equal positive charges are on both sides but the right charge is closer. What is the net force direction?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsA negative target charge has a positive charge on the left and a negative charge on the right with equal magnitude at equal distance. What is the net force direction?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsA positive target charge has a negative charge on the left and a positive charge on the right with equal magnitude at equal distance. What is the net force direction?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsA negative charge is at the centre of a square. Equal positive charges are above and below at equal distance. What is the net force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)MediumPhysicsA positive charge is at the centre of a square. An equal positive charge is above it and an equal negative charge is below it, both at equal distances. What is the direction of the net force?Class 12Electric Charges and FieldsCoulomb's Law (force between multiple charges)Medium

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