Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
71 views
in Physics by (90.2k points)
closed by
A tuning fork produces 4 beats per second with another tuning fork of frequency 256 Hz. The first one is now loaded with a little wax and the beat frequency is found to increase to 6 per second. What was the original frequency of the tuning fork ?

1 Answer

0 votes
by (85.5k points)
selected by
 
Best answer
Correct Answer - B
Frequency of first will decrease by loading wax
over it. Beat frequency is increasing. Hence,
`f_(2) gt f_(1)`
or `f_(2) - f_(1) = 4`
`:. f_(1) = f_(2) - 4 = 256 - 4`
`= 252 H_(Z)`

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.

Categories

...