इस दौरान कपड़े भी सफ़ेद कलर के होने चाहिए. To be familiar with this situation, you might have to comprehend the experiment of burning fire by concentrating the rays throughout the lens at 1 place. The specific situation is exact same in both of those. इस फोटो को किसी अँधेरी https://www.youtube.com/watch?v=WG3Cevb_VHM