| ⇦ | 
| ⇨ |
Sodium has body centred packing. Distance between two nearest atoms is 3.7 Å. The lattice parameter is
Options
(a) 4.3 Å
(b) 3.0 Å
(c) 8.6 Å
(d) 6.8 Å
Correct Answer:
4.3 Å
Explanation:
d = √3/2 a 3.7 = √3/2 a
a = 2 x 3.7 / √3 = 4.3 Å
Related Questions: - The electrons are emitted in the photoelectric effect from a metal surface
- A photocell employs photoelectric effect to convert
- A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
- On the horizontal surface of a truck a block of mass 1 kg is placed (µ=0.6) and truck
- A thin circular ring of mass M and radius R rotates about an axis through its centre
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electrons are emitted in the photoelectric effect from a metal surface
- A photocell employs photoelectric effect to convert
- A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
- On the horizontal surface of a truck a block of mass 1 kg is placed (µ=0.6) and truck
- A thin circular ring of mass M and radius R rotates about an axis through its centre
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply