there is a table having 3 columns and 4 rows. Based on the table, there are 3 questions. Each question has 4 options (a), (b), (c) and (d), ONLY ONE of these four options is correct. Doppler's effectWhat happens when the source is moving but observer is at rest?

there is a table having 3 columns and 4 rows. Based on the table, ther

1.	there is a table having 3 columns and 4 rows. Based on the table, there are 3 questions. Each question has 4 options (a), (b), (c) and (d), ONLY ONE of these four options is correct. Doppler's effectWhat happens when the source is moving but observer is at rest?
Answer» (I) (ii) (M) (III) (iv) (L) (II) (ii) (K) (II) (iv) (M) Answer :B

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there is a table having 3 columns and 4 rows. Based on the table, there are 3 questions. Each question has 4 options (a), (b), (c) and (d), ONLY ONE of these four options is correct. Doppler's effectWhat happens when the source is moving but observer is at rest?

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