Question

(१३) प्रभातकाले
हासः भवति।
A. वदनम् B. वदने C. वदनाभ्याम् D. वदनानि ​

Answer 1

Answer:

please help me l will put the brain list answer for the correct one3. A ribbon is placed on a loop of the spring; the ribbon vibrates but it does not propagate with the wave.

Explain the result.