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WorksheetsElectric Currents and Circuits
Total questions: 10
Worksheet time: 2mins
Which sea creature can produce significant amounts of electricity?
Turtle
Crocodile
Eel
The electric bulb,in a torch as kept at the focus of which mirror?
convex mirror
concave mirror
plane mirror
Which type of energy is stored in a battery?
chemical energy
kinetic energy
light energy
Who developed dry cell?
Carl Gassner
Carl Friedrich
Karl Marx
Combination of electric cells is called
bulb
battery
cells
In which year dry cell was developed by Carl Gassner?
1996
1866
1886
While making fruit cell zinc strip acts as a -
negative terminal
positive terminal
none
How many terminals do each cell have?
3
4
2
In dry cell it acts as positive terminal
zinc case
carbon rod
both
Which of the following chemicals are NOT used in a dry cell?
Ammonium Chloride
Blue Vitriol
Manganese dioxide
