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Physics
Problem
Two plane polarized light waves combine at a certain point whose electric field components are
E
1
=
E
0
sin
ω
t
E_1 = E_0 \sin \omega t
E
1
=
E
0
sin
ω
t
E
2
=
E
0
sin
(
ω
t
+
π
3
)
E_2 = E_0 \sin(\omega t + \frac{\pi}{3})
E
2
=
E
0
sin
(
ω
t
+
3
π
)
Find the amplitude of the resultant wave. [April 7, 2025 (I)] (a)
0.9
E
0.9E
0.9
E
(b)
E
0
E_0
E
0
(c)
1.7
E
0
1.7E_0
1.7
E
0
(d)
3.4
E
0
3.4E_0
3.4
E
0
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