A) electric potential per unit charge B) force per unit positive test charge C) charge per unit area D) work done per unit distance
A) C/N B) V C) N/C D) J/C
A) Ohm's law B) Faraday's law C) Coulomb's law D) Newton's law
A) remain stationary B) repel C) attract D) produce current
A) moving electric charges B) sound waves C) stationary charges only D) heat energy
A) Henry B) Tesla C) Ampere D) Weber
A) Lenz's Law B) Fleming's Right-Hand Rule C) Right-Hand Grip Rule D) Fleming's Left-Hand Rule
A) aluminium B) brass C) steel D) soft iron
A) reducing the current B) removing the core C) increasing the current D) reducing the number of turns
A) Michael Faraday B) Albert Einstein C) Isaac Newton D) James Watt
A) a stationary magnet near a coil B) relative motion between a magnet and a conductor C) constant resistance D) no current in a circuit
A) Newton's law B) Fleming's Left-Hand Rule C) Ohm's law D) Fleming's Right-Hand Rule
A) mechanical energy to electrical energy B) light energy to heat energy C) electrical energy to mechanical energy D) heat energy to electrical energy
A) mechanical energy to electrical energy B) sound energy to electrical energy C) electrical energy to mechanical energy D) heat energy to electrical energy
A) gases only B) liquids only C) solids only D) vacuum
A) Gamma rays B) Ultraviolet rays C) Radio waves D) X-rays
A) Infrared rays B) Microwaves C) Gamma rays D) X-rays
A) Sound waves B) Radio waves C) X-rays D) Microwaves
A) 3.0 x 10⁷ m/s B) 3.0 x 10⁶ m/s C) 3.0 x 10⁸m/s D) 3.0 x 10⁹ m/s
A) away from the charge B) clockwise C) anticlockwise D) towards the charge |