Statement 1: In the given circuit, if lamp B or C fuses, then light emitted by lamp A decreases.Statement 2: In the given circuit, if lamp B or C fuses, then voltage on A decreases.
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
Both statements 1 and 2 are correct
b
Statement 1 is correct statement 2 is incorrect
c
Statement 1 is incorrect statement 2 is correct
d
Both statements 1 and 2 are incorrect
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
When lamp B or C gets fused, equivalent resistance of B and C increases. In series voltage distributes in the ratio of resistance, so volt age appears across B increases or in other words voltage across A decreases.