The term 'electricity' came in to being with the experiment of
Aristotle
Faraday
Thales
Gilbert
A temporary strong magnet of any required shape
Horse – shoe Magnet
Electromagnet
Bar Magnet
Cylindrical Magnet
Voltaic cell is called
Primary Cell
Secondary Cell
Tertiary Cell
Dry Cell
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
Who among the following proved that clouds contain electric charges?
John Dalton
Robert Boyl
Michel faraday
Benjamin Franklin
Objects having equal positive and negative charges are called
Ions
Polarised objects
Neutral objects
Conductors
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
Obstruction for the flow of current is called
Conductance
Induction
Resistance
Capacitace
The splitting of molecules into their respective atoms or ions is called
Polymerisation
Oxidation
Corrosion
Decomposition
A long cylindrical non-conducting tube on which insulated Copper wire is wound closely leaving no space between the turns is called
Capacitor
Transistor
Solenoid
Armature