CELL AND BATTERIES - Quiz

1) Which device converts sunlight into electrical energy?

Photo voltaic cell Liquid crystal diode Light emitting diode Light dependent resistor

2) Which law secondary cell works?

Lenz's law Joule's law Faradays laws of electrolysis Faradays laws of electromagnetic induction

3) What is the formula to calculate the Mass deposited during electrolysis?

M = it gm M = zit gm M = it/z gm M = z/it gm

4) How the capacity of batteries is specified?

Volt Watt Volt Ampere Ampere hour

5) What is the name of defect that bending of plates in secondary cells?

Buckling Local action Partial short Hard sulphation