Physics · Thermal Properties of Matter
Match the entries from Column-1 with their corresponding descriptions in Column-2 and numerical values in Column-3: Column - 1 (I) Planck’s radiation law (II) Stefan-Boltzmann law (III) Kirchhoff’s Law of Radiation (IV) Newton’s Cooling Law Column - 2 (i) Peak wavelength shifts inversely with temperature (ii) Energy radiated is proportional to the fourth power of temperature (iii) Absorptivity equals emissivity in thermal equilibrium (iv) Rate of cooling is proportional to the temperature difference Column - 3 (P) 0.5 (Q) 0.25 (R) 0.3 (S) 0.4 A surface reflects 70% of the incident energy. Determine the most appropriate match for its emissivity in thermal equilibrium.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1(III) (iii) (R)✓
- 2(III) (ii) (P)
- 3(I) (iv) (S)
- 4(II) (iii) (Q)
Correct answer
(III) (iii) (R)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Thermal Properties of Matter MCQs →Want more practice questions on Thermal Properties of Matter?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Thermal Properties of Matter