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Class 12 · Physics
→If the sign of the target charge is changed but all external charges and distances remain same which statement about net force magnitude is correct?
Class 12 · Physics
→A positive target has a four times negative charge at distance two on the left and a negative charge at distance one on the right. What is the net force direction?
Class 12 · Physics
→A positive target has a four times negative charge at distance two on the left and a positive charge at distance one on the right. What is the net force?
Class 12 · Physics
→A positive target has a positive charge at distance one on the left and a nine times negative charge at distance three on the right. What is the net force direction?
Class 12 · Physics
→If force must be made half and product of charges is doubled what change in distance is needed?
Class 12 · Physics
→If distance must be made three times and force must remain same what should be done to the product of charges?
Class 12 · Physics
→If force between two charges must remain same while distance is doubled what change is needed in product of charges?
Class 12 · Physics
→The force in air is fifty newton. In a medium the same arrangement gives one fifth of air force. If one charge is also doubled what is the new force?
Class 12 · Physics
→The force between two charges is nine newton. If each charge becomes three times and due to medium the force becomes one fourth while distance remains same what is the new force?
Class 12 · Physics
→Two forces each have magnitude 10 newtons. If the angle between them is 60 degrees, the resultant magnitude is greater than what?
Class 12 · Physics
→A charge experiences a 15-newton force to the right and a 20-newton force upward. What is the magnitude of the resultant force?
Class 12 · Physics
→A charge experiences a 30-newton force to the right and a 40-newton force upward. In which quadrant will the resultant force point?
Class 12 · Physics
→Two perpendicular forces of twelve newtons and sixteen newtons act on a target charge. What is the resultant force?
Class 12 · Physics
→Three charges are in a line. The forces on the target due to the left and right external charges have equal magnitudes, and both are directed toward the right. What is the net force?
Class 12 · Physics
→If a negative target charge has a four-times-positive charge on the left at distance two and a positive charge on the right at distance one, what is the net force direction?
Class 12 · Physics
→A negative charge is placed exactly at the midpoint between two equal positive charges. What is the net force on it?
Class 12 · Physics
→Two equal positive charges are separated by twelve centimetres. If a third positive charge is placed exactly at the midpoint, how will the two outer charges exert force on it?
Class 12 · Physics
→A positive target charge has a nine-times-positive charge on the left at distance two and a positive charge on the right at distance one. What is the net force direction?
Class 12 · Physics
→A positive target charge has a positive charge at distance one on the left and a four-times-positive charge at distance two on the right. What is the net force direction?
Class 12 · Physics
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