282118
A light ray from air is incident (as shown in figure) at one end of a glass fiber (refractive index, $\mu=1.5$ ) making an incidence angle of $60^{\circ}$ on the lateral surface, so that it undergoes a total internal reflection. How much time would it take to traverse the straight fiber of length 1 km?
282119
Figure shows a ray of light entering and passing through a dense glass slab and emerging from the other side. If the angle $i=$ $60^{\circ}$, slab thickness $b=0.04 \mathrm{~m}$ and the refractive inde $x$ of glass $=\sqrt{3}$, the parallel shift $d$ between the emerging and entering rays in $\mathrm{mm}$ is
282118
A light ray from air is incident (as shown in figure) at one end of a glass fiber (refractive index, $\mu=1.5$ ) making an incidence angle of $60^{\circ}$ on the lateral surface, so that it undergoes a total internal reflection. How much time would it take to traverse the straight fiber of length 1 km?
282119
Figure shows a ray of light entering and passing through a dense glass slab and emerging from the other side. If the angle $i=$ $60^{\circ}$, slab thickness $b=0.04 \mathrm{~m}$ and the refractive inde $x$ of glass $=\sqrt{3}$, the parallel shift $d$ between the emerging and entering rays in $\mathrm{mm}$ is
282118
A light ray from air is incident (as shown in figure) at one end of a glass fiber (refractive index, $\mu=1.5$ ) making an incidence angle of $60^{\circ}$ on the lateral surface, so that it undergoes a total internal reflection. How much time would it take to traverse the straight fiber of length 1 km?
282119
Figure shows a ray of light entering and passing through a dense glass slab and emerging from the other side. If the angle $i=$ $60^{\circ}$, slab thickness $b=0.04 \mathrm{~m}$ and the refractive inde $x$ of glass $=\sqrt{3}$, the parallel shift $d$ between the emerging and entering rays in $\mathrm{mm}$ is
282118
A light ray from air is incident (as shown in figure) at one end of a glass fiber (refractive index, $\mu=1.5$ ) making an incidence angle of $60^{\circ}$ on the lateral surface, so that it undergoes a total internal reflection. How much time would it take to traverse the straight fiber of length 1 km?
282119
Figure shows a ray of light entering and passing through a dense glass slab and emerging from the other side. If the angle $i=$ $60^{\circ}$, slab thickness $b=0.04 \mathrm{~m}$ and the refractive inde $x$ of glass $=\sqrt{3}$, the parallel shift $d$ between the emerging and entering rays in $\mathrm{mm}$ is
282118
A light ray from air is incident (as shown in figure) at one end of a glass fiber (refractive index, $\mu=1.5$ ) making an incidence angle of $60^{\circ}$ on the lateral surface, so that it undergoes a total internal reflection. How much time would it take to traverse the straight fiber of length 1 km?
282119
Figure shows a ray of light entering and passing through a dense glass slab and emerging from the other side. If the angle $i=$ $60^{\circ}$, slab thickness $b=0.04 \mathrm{~m}$ and the refractive inde $x$ of glass $=\sqrt{3}$, the parallel shift $d$ between the emerging and entering rays in $\mathrm{mm}$ is
