Which of the following statements about amorphous solids is incorrect (a) They melt over a range of temperature (b) They are anisotropic (c) there is no orderly arrangement of particles (d) they are rigid and incompressible the impuriity to be added to silicon should have which of the following number of valence electrons To get a n - type semiconductor February 8, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related