railway RRB JE (CBT I + CBT II) Mock Test 2024 Strength of Materials Principal Stress or Strain Graphical Method of Analysis
The element is subjected to two equal and like stress 'σ' on two mutually perpendicular planes. The shape of the Mohr's circle will be
1
it will be a point only
2
a circle of radius 2σ
3
a circle of radius σ/2
4
a circle of radius σ