Physics, asked by jensieop, 11 months ago

solve it fast....give meaningful answers

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Answered by missShelly

6

ℏℓ✺ Պᾰтḙ ⬇⏬⤵⤵

explanation :-

n(hc/lemda)

= 200(0.25)

= 50

n= 50(0.6×10^-6)/(6.63×10^-34)(3×10^8)

= 1.5 × 10^20

ⓣⓗⓐⓝⓚⓢ ⓑⓐⓑⓔ ❤

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