Parabolic Reflector
Picture a dish with a magical curve, and you've got a parabolic reflector. This wizard-like device plays with rays, making them dance from a distance to form perfect parallel beams, or the other way around. It's not just a show; it's the star in applications like telescopes, searchlights, microwaves, and satellite dishes. Now, here's the cool part: imagine putting your hand on a ring attached to this magical dish. Feel the heat? That's the parabolic reflector at play! The shiny metal dish below focuses heat rays from a smaller heater right onto your palm. It's like catching sunshine in a special spot. But here's the twist: move your hand below or above the ring, and poof! No heat at all. Why? Because that ring is the secret focal plane, the sweet spot where all the magic heat rays converge.
So, next time you feel the warmth, thank the parabolic reflector – the maestro of focusing waves and the reason your palm gets its moment in the heat spotlight!"
Wing
Category
Iuh ia u switch da ka kjat kadiang jong phi bad buh ia ka kti kadiang jong phi ha ka kyrwoh. Phin shem ba ka khluit. Lada phi buh pat ia ka sla kti halor ne hapoh ka kyrwoh phin shem ba ym don ka jingkhluit. Ka kyrwoh ka long pdengduh iaka wei ka pliang nar ba phyrnai harum. Ka don ruh sa kawei kum kane ka pliangnar baphyrnai ha neng jong ka kyrwoh bad hapdeng jong ka i don i heater ( hitar) ne nar stob barit. Ka rukom oh dur ia kine ki pliang ka long parabolic bad kane ka pynlong ia ki kjat jingkhluit (heat rays) na ka heater( hitar) ban pynkhluit ia ka sla kti jong phi. La pyndonkam da ki pliangnar kiba phyrnai namar ka kane ka jingphyrnai ka iarap ban pynphalang ia ka jingkhluid.
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