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Last Updated On [03-11-2023]

The two bulbs, one of 60W and other 200W are connected in series to a 200 volt line, then

a)

The potential drop across two bulbs in the same

b)

The potential drop across the 60 W bulb is greater than the potential drop across the 200 W bulb

 

c)

The potential drop across the 200 W bulb is greater than the 60 W bulb

d)

The potential drop across both the bulbs is 200 volt


Question ID - 151260 :-

The two bulbs, one of 60W and other 200W are connected in series to a 200 volt line, then

a)

The potential drop across two bulbs in the same

b)

The potential drop across the 60 W bulb is greater than the potential drop across the 200 W bulb

 

c)

The potential drop across the 200 W bulb is greater than the 60 W bulb

d)

The potential drop across both the bulbs is 200 volt

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

In series, the current , is same in two bulbs.

Resistance

And potential drop

 Potential difference across 60 W bulb is greater than the potential difference across 200 W bulb.



Next Question :

The plate current  in a triode valve is given  where  is in milliampere and  and  are in . If  and , then for  and , what is the value of  and grid cut off voltage

a)

b)

c)

d)


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