Linear Expansion

JEE Main Physics · Thermal Expansion and Calorimetry · 3 questions, latest first

• The temperature of a metal strip having coefficient of linear expansion α is increased from T_1 to T_2 resulting in increase of…20264 April, Shift 2 · Q34
• An aluminium and steel rods having same lengths and cross-sections are joined to make total length of 120 cm at 30°C. The…202621 January, Shift 1 · Q29
• A hole is drilled in a metal sheet. At 27^° C, the diameter of hole is 5 cm. When the sheet is heated to 177^° C, the change in…202324 January, Shift 1 · Q25