Ray optics

[worldly flax]

Can someone tell where is the problem in the soln

[modest vine]

<@&1227987967939838003>

Note for OP

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[solar basalt]

30-24 is surely not 3

[worldly flax]

upar neeche 5 se multiply kara ha

[solar basalt]

Are sarry

[worldly flax]

neeche 20 se ek 2 ka factor bhi kaatenge

[solar basalt]

Ruko 1 min

@worldly flax looks correct to me

[worldly flax]

koi aur dekhlo fir

kya pata answer approx krke diya ho

but aisa hona to nahi chahiye

[solar basalt]

Are bhai

Ans 18 hoga na

[worldly flax]

integer type ha

[solar basalt]

18.3 m ki value aari

[worldly flax]

unhone bola ni ki approx krke do

[solar basalt]

Are conceptually socho

[worldly flax]

mene 19 mardia tha sochke kahi rehgya hoga kuch😭

[worldly flax]

conceptually to sahi lgraha ha

[solar basalt]

Dekho light 18th layer ko cross karri hai

Uske baad hi hota tir

[worldly flax]

hmm theek ha chlo

+solved @solar basalt