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The electric bulbs have tungsten filaments of same length. If one of then gives  and other  then

a)

 bulb has thicker filament

b)

 bulb has thicker filament

c)

Both filaments are of same thickness

d)

It is possible to get different wattage unless the lengths are different


Question ID - 151523 | Toppr Answer

The electric bulbs have tungsten filaments of same length. If one of then gives  and other  then

a)

 bulb has thicker filament

b)

 bulb has thicker filament

c)

Both filaments are of same thickness

d)

It is possible to get different wattage unless the lengths are different

1 Answer - 5876 Votes

3537

Answer Key : (a) -

(a)

So



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