The electric potentials at points P1 and P2 are V1 and V2 respectively. A point electric charge - q is brought from P1 to P2 by an external agent . What is the work done on the charge.
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A shopkeeper has 5 dozens of apple on selling 12 apples for rs 600 , he incurs a loss equal to the cost price of 2 apples. at what total price should he mark the remaining 4 dozens so that even after giving 20% discount , he would have an overall gain of 10%
A shopkeeper has 5 dozens of apple on selling 12 apples for rs 600 , he incurs a loss equal to the cost price of 2 apples. at what total price should he mark the remaining 4 dozens so that even after giving 20% discount , he would have an overall gain of 10%Cᴏᴘɪᴇᴅ :-)
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