PLEASE HELP: A person stands 6.00 m from a
speaker, and 8.00 m from an
identical speaker. What is the
wavelength of the first (n=1)
interference maximum
(constructive)?
(Speed of sound = 343 m/s)
(Unit = m)

What is a carrier wave and how does it affect what you hear on the radio

Place me with this question is my last question

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.