NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Waves and Sound
NEET · Physics · Waves and Sound
Source has frequency f . Source and observer both have same speed....
Source has frequency . Source and observer both have same speed. For the apparent frequency observed by observer, match the following columns.
(
)
| Column I | Column II | ||
| (A) | (p) | More than f | |
| (B) | (q) | Less than f | |
| (C) | (r) | Equal to f | |
| (D) | (s) | None |
Options
- A((A \rightarrow r, B \rightarrow p, C \rightarrow q, D \rightarrow r))
- B((A \rightarrow p, B \rightarrow q, C \rightarrow s, D \rightarrow r))
- C((A \rightarrow q, B \rightarrow r, C \rightarrow s, D \rightarrow r))
- D((A \rightarrow s, B \rightarrow p, C \rightarrow q, D \rightarrow r))
Correct answer
A. ((A \rightarrow r, B \rightarrow p, C \rightarrow q, D \rightarrow r))
Step-by-step solution
(a) (f^{\prime}=ff)
(b) (f^{\prime}=ff)
(c) (f^{\prime}=ff)
(d) (f^{\prime}=ff)