State PCS PYQPrelims 2019

UPPCS · ಪ್ರಶ್ನೆ 130

Which one of the following is associated with "Albedo"?

  1. Transmitting power
  2. Absorbing power
  3. Emissive power
  4. Reflecting power
ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ

ಉತ್ತರ: (D) Reflecting power

ವಿವರಣೆ

Albedo is the reflecting power of a surface: the fraction of incident solar radiation it reflects (fresh snow is high, oceans are low).