In an electrical circuit two resistors of 2 Ω and 4 Ω respectively are connected in series to a 6 V battery.

0 votes
48 views
asked Jun 24, 2017 in Physics by Kundan kumar (49,132 points) 34 378 1010
In an electrical circuit two resistors of 2 Ω and 4 Ω respectively are connected in series to a 6 V battery. The heat dissipated by the 4 Ω resistor in 5 s will be
(a) 5 J
(b) 10 J
(c) 20 J
(d) 30 J

1 Answer

0 votes
answered Jun 24, 2017 by Vikash Kumar (144,729 points) 8 11 21
selected Jun 28, 2017 by Kundan kumar
 
Best answer
(c) 20 J is  The heat dissipated by the 4 Ω resistor in 5 s

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
~~~*****~~~

...