Join Sarthaks eConnect Today - Largest Online Education Community!
Sarthaks.club
0 votes
287 views
asked in NEET by (1.9k points)
If two bulbs , whose resistances are in the ratio of 1:2 are connected  in series,  the power dissipated  in them has the ratio of

A) 2:1

B) 1:4

C) 1:1

D) 1:2

1 Answer

+1 vote
answered by (9.1k points)

Option (D)is correct

Explanation

As the bulbs are joined in series we use the relation

Power= I2R

I is same for both the bulb

Hence P1:P2=R1:R2=1:2

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

Categories

...