A plane mirror is placed at the bottom of the tank containing \( a \) liquid of refractive index...

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A plane mirror is placed at the bottom of the tank containing \( a \) liquid of refractive index \( n . P \) is a small object at a height \( h \) above the mirror. An observer O-vertically above \( P \) outside the liquid see \( P \) and its image in the mirror. The apparent distance between these two will be
                                                img title=Screenshot 2022-08-28 095048.png src=https://d2bps9p1kiy4ka.cloudfront.net/5eb393ee95fab7468a79d189/b72f4306-41a5-4fd0-a39d-9f848c66f189.png alt= width=313 height=194 /
(a) \( 2 n h \)
(b) \( \frac{2 h}{n} \)
(c) math xmlns=http://www.w3.org/1998/Math/MathMLmfracmrowmn2/mnmih/mi/mrowmrowmin/mimo-/momn1/mn/mrow/mfrac/math
(d) \( h\left(1+\frac{1}{n}\right) \)
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