📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store

    • Question

      A spherical black body with a radius of 8 cm radiates

      450-watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watts would be:
      A 1500 watt Correct Answer Incorrect Answer
      B 1300 watt Correct Answer Incorrect Answer
      C 1800 watt Correct Answer Incorrect Answer
      D 1100 watt Correct Answer Incorrect Answer

      Solution

      Practice Next

      Relevant for Exams:

      ask-question