Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediummultiple choice
A student took the following readings in an experiment to determine the linear expansivity of brass. Which reading are necessary?
Options:(select one or more)
Answer:
A, C, D
Solution:
Original length and both temperature readings are needed.
Micrometer readings give the length change directly; a separate final-length reading is unnecessary.
Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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