|
Which ofthe following lamps will have least resistance at room temperature?
|
|
0
|
103
|
September 13, 2021
|
|
Which of the following could be th value of resistivity of copper?
|
|
0
|
192
|
September 13, 2021
|
|
Bulbs in street Lighting are all connected in ___
|
|
0
|
131
|
September 13, 2021
|
|
Whether circuit may be AC. or D.C. one, following is most effective in ___
|
|
0
|
153
|
September 13, 2021
|
|
A 500 W, 220 V bulb is supplied with ___
|
|
0
|
545
|
September 13, 2021
|
|
The rating of a fuse wire is always expressed in ___
|
|
0
|
165
|
September 13, 2021
|
|
The substances which have a large number of free electrons and offer a ___
|
|
0
|
123
|
September 13, 2021
|
|
The flow of current in solids is ___
|
|
0
|
251
|
September 13, 2021
|
|
If I, R and t are the current, resistance and time respectively, then ___
|
|
0
|
164
|
September 13, 2021
|
|
According to the fuse law, the current carrying capacity varies as ___
|
|
0
|
466
|
September 13, 2021
|
|
1 microvolt is ___
|
|
0
|
455
|
September 13, 2021
|
|
Resistance of carbon filament lamp ___
|
|
0
|
172
|
September 13, 2021
|
|
A glass rod when rubbed with silk cloth is ___
|
|
0
|
134
|
September 13, 2021
|
|
A 40 W bulb is connected in series with a ___
|
|
0
|
129
|
September 13, 2021
|
|
All of the following are equivalent to ___
|
|
0
|
155
|
September 13, 2021
|
|
Electric pressure is also ___
|
|
0
|
117
|
September 13, 2021
|
|
The resistance of human body is ___
|
|
0
|
176
|
September 13, 2021
|
|
Three conductances in parallel have the ___
|
|
0
|
156
|
September 13, 2021
|
|
A nichrome wire used as a heater coil has the resistance of ___
|
|
0
|
143
|
September 13, 2021
|
|
A substance whose molecules consist of dissimilar atoms is ___
|
|
0
|
200
|
September 13, 2021
|
|
When electric current passes through a bucket full of water, lot of bubbling is ___
|
|
0
|
120
|
September 13, 2021
|
|
If Two bulbs of 500W and 200 W rated at 250 V will have ___
|
|
0
|
125
|
September 13, 2021
|
|
The thickness of insulation provided on the conductor depends on ___
|
|
0
|
125
|
September 13, 2021
|
|
The electrical conductivity of metals is ___
|
|
0
|
142
|
September 13, 2021
|
|
Which is the best conductor of electricity?
|
|
0
|
194
|
September 13, 2021
|
|
An electrical lamp consumes 100 W of ___
|
|
0
|
263
|
September 13, 2021
|
|
The number of electrons in the outermost orbit of ___
|
|
0
|
113
|
September 13, 2021
|
|
A field of force can exist only between ___
|
|
0
|
354
|
September 13, 2021
|
|
In the case of direct current ___
|
|
0
|
231
|
September 13, 2021
|
|
When electric current passes through a metallic conductor, its ___
|
|
0
|
118
|
September 13, 2021
|