For a crystal system where a = b = c and alph | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The crystal system defined by the parameters $a = b = c$ and $\alpha = \beta = \gamma 
eq 90^\circ$ is known as the Rhombohedral (or Trigonal) sy

Vedclass · Accepted Answer

Rhombohedral system

Vedclass · Answer

(D) The crystal system defined by the parameters $a = b = c$ and $\alpha = \beta = \gamma 
eq 90^\circ$ is known as the Rhombohedral (or Trigonal) system.$1$. For a Cubic system: $a = b = c$ and $\alpha = \beta = \gamma = 90^\circ$.$2$. For a Tetragonal system: $a = b 
eq c$ and $\alpha = \beta = \gamma = 90^\circ$.$3$. For an Orthorhombic system: $a 
eq b 
eq c$ and $\alpha = \beta = \gamma = 90^\circ$.$4$. For a Rhombohedral system: $a = b = c$ and $\alpha = \beta = \gamma 
eq 90^\circ$.Therefore,the correct option is $D$.

For a crystal system where $a = b = c$ and $\alpha = \beta = \gamma \neq 90^\circ$,the system is:

Similar Questions

Metallic solids are always opaque because

The resistivity of a semiconductor depends on $........$.

Give a brief explanation of solid state semiconductor electronics.

$A$ pure semiconductor behaves slightly as a conductor at

Electrical conductivity of a semiconductor:

Vedclass Test Series

Exam Paper Generator

Online Exam Module