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What is radius ratio? What is its signif...

What is radius ratio? What is its significance in case of ionic crystal?

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ASSAM ACADEMIC CENTRE-Solid State -Example
  1. Classify the following as being either a p-Type or n-Type semiconducto...

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  2. Classify the following as being either a p-Type or n-Type semiconducto...

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  3. What is radius ratio? What is its significance in case of ionic crysta...

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  4. What is dislocation defect? Why it is so called?

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  5. Three elements PQR crystallise in a cubic type lattice with P atoms at...

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  6. A binary solid A^+B^- has zinc blende structure with B ions constituti...

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  7. In a crystal AB having NaCl structure. A atoms occupy the coiners of t...

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  8. In a face centred cubic arrangement of A and B atoms whose A atoms are...

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  9. How many unit cells are present in a cube shaped ideal crystal of NaCl...

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  10. The unit cell of silver crystal is face central cubic. If the density ...

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  11. The density of NaCl crystal is 2.165 gmcm^-3 and the distance between ...

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  12. Crystal of sodium form cubic unit cell with edge length 430pm. Find th...

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  13. Nickel has fcc unit cell. The edge length of the unit cell is 0.352nm....

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  14. The edge length of a unit cell of potassium bromide is 654pm. It has a...

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  15. Write the relationship between r and a in bcc structure?

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  16. What type of defect can arise when a solid heated?

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  17. What do you mean by packing efficiency?

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  18. Density of Lithium atom is 0.53gcm^-3. The edge length of Li is 3.5A^@...

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  19. Calculate the value of Avogardo Constant from the following data. Dens...

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  20. How are solids classified on the basis of electrical conductivity?

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