Three rods A, B and C form an equilateral triangle at 0°C. Rods AB and BC have same coefficient of expansion alpha_(1) and rod AC has alpha_2. If change in angle between AB and BC isd theta then temperature through which system is heated.

Three rods A, B and C form an equilateral triangle at 0°C. Rods AB an

1.	Three rods A, B and C form an equilateral triangle at 0°C. Rods AB and BC have same coefficient of expansion alpha_(1) and rod AC has alpha_2. If change in angle between AB and BC isd theta then temperature through which system is heated.
Answer» <html><body><p>`( sqrt(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>) d <a href="https://interviewquestions.tuteehub.com/tag/theta-1412757" style="font-weight:bold;" target="_blank" title="Click to know more about THETA">THETA</a>)/( <a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a> ( alpha_(2) - alpha_(<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>) ))`<br/>`(sqrt(3) d theta )/( 2 (alpha_(2) - alpha_(1) ) )`<br/>`( sqrt(2) d theta )/( 5 (2 alpha_(2) -alpha_(1) ) )`<br/>`( sqrt(3) d theta )/( alpha_(2) - alpha_(1) ) `</p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :B</body></html>