virajsahai12 Asked: January 2023 punctuate the following he studied at the chitrakala mahavidyalya at nagpur
virajsahai12 Asked: December 2022 the frequency of a wave is 200 hz and wave length is 15m then the speed of the wave is 639ecf9707651
virajsahai12 Asked: December 2022 the frequency of a wave is 200 hz and wave length is 15m then the speed of the wave is