A 100 W bulb B 1 and two 60 W bulbs B 2 and B 3 are connected to a 250 V source, as shown in the figure. Now
and W 3 are the output powers of the bulbs
, and B 3 respectively. Then

Text Solution
Verified by ExpertsThe correct answer is:
D
and
Now 

and
or 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
In an electric circuit containing a battery, the positive charge inside the battery
In which of the above cells, the potential difference between the terminals of a cell exceeds its e…
The efficiency of a cell when connected to a resistance R is 60%. What will be its efficiency if th…
Two bulbs 25W, 220V and 100W, 220V are given. Which has higher resistance?
The resistors whose ratio is 1 : 2, are connected in parallel, the ratio of power dissipated is :
Find the current flowing through the resistance R 1 of the circuit shown in figure if the resistanc…