A temporary strong magnet of any required shape
Horse – shoe Magnet
Electromagnet
Bar Magnet
Cylindrical Magnet
The splitting of molecules into their respective atoms or ions is called
Polymerisation
Oxidation
Corrosion
Decomposition
To avoid rusting of iron, it is coated with
Chromium
Sodium
Nickel
Both 1 and 3
Obstruction for the flow of current is called
Conductance
Induction
Resistance
Capacitace
Name a device that helps to maintain a potential difference across a circuit
Voltmeter
Potentiometer
Ammeter
Cell
A primary cell converts
Chemical energy in to electrical energy
Electrical energy in to chemical energy
Chemical energy in to light energy
No energy conversion
The term 'electricity' came in to being with the experiment of
Aristotle
Faraday
Thales
Gilbert
The work done in driving current in the circuit is called
Work
EMF
Joule
Ampere
The electrolite used in a Voltaic cell is
Sulphuric Acid
Ammonium Chloride
Mixture of Pottasium dichromate and Sulphuric acid
Mixture of Ammonium Chloride and Zink Chloride
Flow of charged particles constitutes
Electric current
Wave Motion
Emission of Light
Emission of Sound
