15. A self-luminous point object placed at a distance x, from a slab of transparent material of negative refractive index is viewed through the slab as shown in the figure. Thickness of the slab is d, refractive index Object of material of the slab with respect to the outside medium is µ= - 1. A B Slab Observer For different moduli of values of x, and d the observer may find real or virtual image of the object. Which of the following statements is true? (a) If x, > d, image is virtual and for x, < d image is real. (b) If x, < d, image is virtual and for x, > d image is real. (c) If x, < d, image is virtual and for x, > d image is real. (d)If x, > d, image is virtual and for x,
15. A self-luminous point object placed at a distance x, from a slab of transparent material of negative refractive index is viewed through the slab as shown in the figure. Thickness of the slab is d, refractive index Object of material of the slab with respect to the outside medium is µ= - 1. A B Slab Observer For different moduli of values of x, and d the observer may find real or virtual image of the object. Which of the following statements is true? (a) If x, > d, image is virtual and for x, < d image is real. (b) If x, < d, image is virtual and for x, > d image is real. (c) If x, < d, image is virtual and for x, > d image is real. (d)If x, > d, image is virtual and for x,
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![15. A self-luminous point object placed at a distance x, from a slab of
transparent material of negative refractive index is viewed through the
slab as shown in the figure. Thickness of the slab is d, refractive index Object
of material of the slab with respect to the outside medium is µ= – 1.
A
B
Slab
Observer
- d -
For different moduli of values of x, and d the observer may find real or
virtual image of the object. Which of the following statements is true?
(a) If x, > d, image is virtual and for x, < d image is real.
(b) If x, < d, image is virtual and for x, > d image is real.
(c) If x, < d, image is virtual and for x, > d image is real.
(d)If x, > d, image is virtual and for x, <d image is real.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F24ccf15e-1d9e-45b6-adcd-44325151938d%2F2136fb78-65e5-42bc-be51-5be39a7180a9%2Fl6phlw_processed.png&w=3840&q=75)
Transcribed Image Text:15. A self-luminous point object placed at a distance x, from a slab of
transparent material of negative refractive index is viewed through the
slab as shown in the figure. Thickness of the slab is d, refractive index Object
of material of the slab with respect to the outside medium is µ= – 1.
A
B
Slab
Observer
- d -
For different moduli of values of x, and d the observer may find real or
virtual image of the object. Which of the following statements is true?
(a) If x, > d, image is virtual and for x, < d image is real.
(b) If x, < d, image is virtual and for x, > d image is real.
(c) If x, < d, image is virtual and for x, > d image is real.
(d)If x, > d, image is virtual and for x, <d image is real.
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