Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in temperature. If at room temperature 100 W, 60 W and 40 W bulbs have filament resistance R100, R60 and R40 respectively, then the relation between these resistance is
(a)
= 
+ 
(b)
= 
+ 
(c)
> 
> 
(d)
> 
> 
Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in temperature. If at room temperature 100 W, 60 W and 40 W bulbs have filament resistance R100, R60 and R40 respectively, then the relation between these resistance is
(a)
= +
(b)
= +
(c)
> >
(d)
> >
Question ID - 154416 | SaraNextGen Top Answer
Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in temperature. If at room temperature 100 W, 60 W and 40 W bulbs have filament resistance R100, R60 and R40 respectively, then the relation between these resistance is
(a)
= +
(b)
= +
(c)
> >
(d)
> >
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Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in temperature. If at room temperature 100 W, 60 W and 40 W bulbs have filament resistance R100, R60 and R40 respectively, then the relation between these resistance is |
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