Question

Umesh has two bulbs having

resistances of 15 W and 30 W. He

wants to connect them in a circuit,

but if he connects them one at a time

the filament gets burnt. Answer the

following.



A. Which method should he use to

connect the bulbs?



B. What are the characteristics of this

way of connecting the bulbs

depending on the answer of A

above?


C. What will be the effective resistance

in the above circuit?
​

Answer 1

Answer:

A is the answer that he want