Question

7. Calculate monthly average of daily global solar radiation on a horizontal surface verag solar day hours are 10 hours. Angstrom's constant for Ahmedabad are a 0.28 (Ans. 28270 kJ/m2. day erage value of solar radiation on a horizontal surface for June 22 located in Ahmedabad, (22° o0'N, 73° 10 E) for the month of Apri. A b = 0.48. at the latitude of 10 N, if constants a and b are given as equ day is 0.55 8. Estimate the av respectively. The ratio of average length of solar day and length of longest sola (Ans. 21182. 4 kJ/m2. day

Answer 1

0btatned-for-Ahmedabad ㄧ-),Bosd- ovili take 硫 to be equal-to che Valu.ol H . April 13, klein's "recommen otatien 7-01e on call! 23 .45 365 &--2.42 dhe Sunrise hour onsle 89.02 Os.SSy radians TS x1.SSy Sin 22

erefer 11.87