(a) A solar module is comprised of 2 cm cells which produce an open circuit voltage of 0.86 V, fill factor of 77% and short circuit current of 48 mA. A solar farm consists of an array of 20 such solar modules with each module having a total active area of 4 m2Estimate the reduction in power output on a cloudy day when the illumination intensity /drops by 35%. You may assume the farm typically operates under standard illumination conditions. 77% - 35% = [5] 1600 . What assumption have you made for operation under reduced illumination intensity and is it likely to be valid? still wants same office? [2]