ELECTRICAL BASICS

PRIMARY BONDS
1. IONIC BONDS
2.COVALENT BONDS
3.METALLIC BONDS

IONIC BONDS-    आयनिक  बांड  में  जालक  पोस्टिव और नेगेटिव  आयन का बना है

os etcwr oS|qr LFkSfrd attraction ls ca/ks gksrs gSaA Nacl fØLVy esa nksuksa vkos’kkas ds ikl vf/kd pkTksZl gksrs gSaaA ftlls os vf/kd etcwrh ds lkFk ca/ks gksrs gSaA ftlls vk;fud ca/k bl otg ls cgqr gh etcwr gksrs gSaA etcwrh T;knk gS rks os brittle gksaxsA vxj mUgsa gFkkSM+s ls ihVk tk;s rks leku vkos’k ,d lkFk vk tkrs gSaA ftlls riplusion force gksus ls os fØLVy VwV tkrs gSaaA 

Covalent bond- bl ca/k ls atom tkyd ls tqM+s jgrs gSaA These atom interlock by a network of covalent bond produce a cystal which is considered to be a single giant molecule.ftlls ;s ca/k etcwr gksrs gSaA vkSj budh xyukad vf/kd gksrk gSA

oS|qr pkydrk ca/k ds etcwr gksus ls T;knk gksrh gSA vkorZ lkj.kh esa Åij ls uhps dh vksj tkus ij  c<+rh tkrh gSA 

METALLIC BOND- The crystal consist of atoms present at the lattice site.The valence electron of metal are considered to be a delocalized and leaving positive ions. eqDr bysDVªku nksuksa vkos’kksa ds e/; esa vk tkrs gSaA vkSj eSVSfyd ckaM dk fuekZ.k djrs gSaA