Question

as a decision maker how would you take a decision differently applying ethical principles? 9:28 PM / what positive pr negative moves/ actions could have avoided the disaster ? 9:28 PM /

Answer 1

Ans (B) Will totally reflects inside the liquid

Explanation

According to Snell's law

N1Sin(i)=N2Sin(r)

Where

N1= refractive indez of medium 1

N2= refractive indez of medium 2

i = angle of incident

r= angle of refraction

*light passes through solid to liquid

N1Sin(i)=N2Sin(r)

1.92Sin(35)=1.55Sin(r)

r=45.275

(Note-This angle of refraction will become angle of incident when light passes through liquid to air )

*Light passes through liquid to air

Angle of incident= 45.276

Checking critical angle

Sin(ic)=N2/N1

Sin(ic)= 1/1.55

ic= 40.17

Incident angle is greater than critical angle therefore total internal reflection will occur

the liquid 6 Ans ® - Will totally reflects inorch Explanation : According to Snell's law * Ni Sin (i) = N2 Sin (r) Whol NI N 2 = of of medium t medium 2 refractive refractive angle of angle of index inden incident refraction i = r o light passes through solid - N Sin (i) 1.92 x sin (35) 0.71049 sin" (071044) E T to liquid = N2 SM (r). = 1.55 sin (6) = sin (t) T 245. 275 Nol a This angle of refraction will become angle of nadent I ☺ light passes through liquid to air checking criticen angle and sin (ic) •Nz/Ni - Sin (ie) 1/ 1.55 40.17 Incident angle is grater than total internal retlaction will critical occur angle there for