Download App

Electronics — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsElectronics1 Mark
MCQ
Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å. The value of the lattice constant for this lattice is
  • A
    1.27 Å
  • B
    5.08 Å
  • C
     2.54 Å
  • ✓
     3.59 Å
✓

Answer

Correct option: D.
 3.59 Å
3.59 Å

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Electronics→Electronics — all question types→Physics STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Assertion : No interference pattern is detected when two coherent sources are infinitely close to each other.

Reason : The fringe width is inversely proportional to the distance between the two slits.

→
When a soap bubble is negatively charged, its radius is:
→
A plano convex lens (f = 20cm) is silvered at plane surface. Now f will be
→
The output of a $2-$input $\text{OR}$ gate is zero only when its :
→
The product of angular speed and tangential speed of electron in $n^{\text {th }}$ orbit of hydrogen atom is
→
A magnet is dropped down an infinitely long vertical copper tube. Then
→
Which of the following has the mass closest in value to that of the positron

 $(1\;a.m.u = 931\;MeV)$

→
What is the resistivity of a pure semiconductor at absolute zero?
→
The threshold wavelength of tungsten is $2300\, \mathring A.$ If ultraviolet light of wavelength $1800\,\mathring A$ is incident on it, then the maximum kinetic energy of photoelectrons would be about, ............ $eV$
→
A solenoid of length $10\ cm$, diameter $1\ cm,$ number of turns $500$ with relative permeability of the core $2000$, is connected to an ac source of frequency $50\ Hz$. Then, the reactance is.
→