A brass wire of length 2 m and radius 1 mm at 27C is held taut between two rigid supports. Initially скачать в хорошем качестве

A brass wire of length 2 m and radius 1 mm at 27C is held taut between two rigid supports. Initially

JEE MAIN 24 Jan 2026 (Morning Shift) Question Solution A brass wire of length 2 m and radius 1 mm at 27C is held taut between two rigid supports. Initially it was cooled to a temperature of -43C creating a tension T in the wire. The temperature to which the wire has to be cooled in order to increase the tension in it to 1.4 T, is ____ C (1) -86 (2) -71 (3) -65 (4) -80 ARMS ACADEMY is a well-established institute for NEET, JEE, Foundation, and other entrance exams. Since 2012, we have been committed to providing top-quality education with expert faculty from across the country. 📚 Courses Offered: ✅ NEET & JEE Coaching ✅ Foundation (Class 8-10) ✅ Other Entrance Exam Preparation 📍 Centers: Pune | Daund | Dhule 📲 For Notes, Updates & Support 📌 Join Our Telegram Channel https://t.me/+yMJM8aXjTUs1NTBl 🔔 Subscribe for updates! #NEET #JEE #Coaching #Education LIKE I SUBSCRIBE I SHARE CONTACT -9090 44 12 12