Question

How does earths solid inner core affect seismic waves

Answer 1

Answer: they go faster through the inner core than the liquid outer core

Answer 2

The earth solid inner core does not affect the seismic waves, it helps to transmit all types of waves which is generated by the earthquakes. It is the only primary waves that are being passed through all mediums, the secondary waves do not pass through the medium and it gets reflected. The seismic waves pass faster through the inner core.