Daffodils English class 8
Ch - 8 Solar energy --- Multiple Choice Questions: 1. (i) A solar farm produces electricity from: (a) Sun rays 2. (ii) Due to a decline in technological advances, solar panels remain: (c) Costly (However, costs have been decreasing over time with new advancements.) 3. (iii) Nano dots are: (a) Silicon coatings (Nano dots can also be made from other materials, but silicon-based ones are common in solar tech.) --- True or False: 1. Solawata is a village in Haryana. – T (Assuming the chapter mentions this specifically.) 2. Power from the 40-watt solar panel isn't sufficient for Rameshwarlal Choudhary's house. – T (40W is quite low for a household.) 3. Bio-mimicry is copying structures already found in nature. – T 4. A new design for solar panels has been unveiled by Tesla's C.E.O. Elon Musk. – T (Tesla has introduced solar roof tiles.) --- Short Answer Questions: 1. How has India improved its solar power capacity in the last three years? India has increased its solar energy p...