State whether the following statements are true or false.i. Electric

1.	State whether the following statements are true or false.i. Electric power = I2R.ii. Magnetic poles exist in pairs.iii. Electromagnetism was discovered by Oersted.iv. Magnetic field increases as we go away from a magnet.v. Magnetic lines of force cross each other.
Answer» i. True. ii. True. iii. True. iv. False. (Magnetic field decreases as we go away from a magnet.) v. False. (Magnetic lines of force do not cross each other.)

State whether the following statements are true or false.i. Electric power = I2R.ii. Magnetic poles exist in pairs.iii. Electromagnetism was discovered by Oersted.iv. Magnetic field increases as we go away from a magnet.v. Magnetic lines of force cross each other.

Answer»

i. True.

ii. True.

iii. True.

iv. False. (Magnetic field decreases as we go away from a magnet.)

v. False. (Magnetic lines of force do not cross each other.)