91) For which Diode is used
Ans) Purification
92) On which does technique photostat machine work
Ans) Electrostatic image making
93) What kind of energy is stored in a rechargeable cell
Ans) Chemical energy
94) Mica is
Ans) A bad conductor of electricity and a good conductor of heat
95) Germanium, silicon, selenium etc are the example of
Ans) Semiconductor
96) The value of emf in a voltaic cell is
An ) 1.08 quality
97) Current is a (General Science Objective Question)
Ans) Scalar quantity
98) A transformer works with
Ans) Alternative current only
99) The nature of fuse wire is
Ans) High resistance and low melting point
100) A multimeter is used to measure
Ans) Current, voltage, and resistance
