Answer:
Rubber
Explanation:
Rubber is not a conductor of electricity
That part of the material which is not affected by either stress is the neutral line or axis.
<h3>What is the technique known as whilst you bend steel?</h3>
Sheet Metal Bending – Methods, Design Tips & K Factor. Bending is one of the maximum not unusual place sheet steel fabrication operations. Also referred to as press braking, flanging, die bending, folding and edging, this technique is used to deform a cloth to an angular shape. This is finished thru the utility of pressure on a workpiece.
The neutral axis is in which neither the fabric stretches nor is compressed. Hence, the duration of the nuetral axis lives the identical earlier than and after the bending operation.
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Answer : The crystal structure of Rhodium is, FCC (Z=4)
Explanation :
Nearest neighbor distance, r = 0.1345nm=1.345\times 10^{-8}cm (1nm=10^{-7}cm)
Atomic mass of rhodium (M) = 102.9 g/mole
Avogadro's number
First we have to calculate the cubing of edge length of unit cell for BCC and FCC crystal lattice.
For BCC lattice :
For FCC lattice :
Now we have to calculate the density of unit cell for BCC and FCC crystal lattice.
Formula used :
.............(1)
where,
= density
Z = number of atom in unit cell (for BCC = 2, for FCC = 4)
M = atomic mass
= Avogadro's number
a = edge length of unit cell
Now put all the values in above formula (1), we get
From this information we conclude that, the given density is approximately equal to the density of FCC unit lattice.
So, the crystal structure of Rhodium is, FCC (Z=4)