Price of the bag 12. a) The marked price of an item is Rs 1,500 and 10% discount is given to make 20%,
profit. By what percent is the discount to be increased to get only 12% profit?
in morkod Rs 11 750 When it is sold allowing 20% discount,

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.