Advertisements
Advertisements
Question
Pb has fcc structure with edge length of unit cell 495 pm. Radius of Pb atom is ______.
Options
205 pm
185 pm
260 pm
175 pm
MCQ
Fill in the Blanks
Solution
Pb has fcc structure with edge length of unit cell 495 pm. Radius of Pb atom is 175 pm.
Explanation:
Given: a = 495 pm
Radius, r = ?
For fee structure
radius = r = `a/(2sqrt2) = 495/(2sqrt2) = 175` cm
The radius of the Cu atom = is 175 pm.
shaalaa.com
Solid State
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Choose the most correct answer.
Which of the following is n-type semiconductor?
Choose the most correct answer.
In Frenkel defect, _______.
Which of the following is not correct?
Answer the following in one or two sentences.
What is the unit cell?
A paired cation-anion vacancy is called _______.
What are diamagnetic substances?
