Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A prism having an apex angle 4 degree and refraction index 1.5 is located in front of a vertical plane mirror as shown in the figure. Through what total angle is the ray deviated after reflection from the mirror
12
Sep
A prism having an apex angle 4 degree and refraction index 1.5 is located in front of a vertical plane mirror as shown in the figure. Through what total angle is the ray deviated after reflection from the mirror As in the last problem find the distance of A' below the optics axis of lens. [...]
The refractive index of the material of the prism and liquid are 1.56 and 1.32 respectively. What will be the value of theta for the following refraction ?
12
Sep
The refractive index of the material of the prism and liquid are 1.56 and 1.32 respectively. What will be the value of theta for the following refraction ? The refractive index of the material of the prism and liquid are 1.56 and 1.32 respectively. What will be the value of theta for the following refraction [...]
A ray of light is incident on the hypotenuse of a right-angled prism after travelling parallel to the base inside the prism. If μ is the refractive index of the material of the prism, the maximum value of the base angle for which light is totally reflected from the hypotenuse is
12
Sep
A ray of light is incident on the hypotenuse of a right-angled prism after travelling parallel to the base inside the prism. If μ is the refractive index of the material of the prism, the maximum value of the base angle for which light is totally reflected from the hypotenuse is A ray of light [...]
The atomic mass of thorium 234 Th 90 is 234.04359 u, while that of protactinium 234 Pa 91 is 234.04330 u. Find the energy released when beta decay changes 234 Th 90 into 234 Pa 91.
12
Sep
The atomic mass of thorium 234 Th 90 is 234.04359 u, while that of protactinium 234 Pa 91 is 234.04330 u. Find the energy released when beta decay changes 234 Th 90 into 234 Pa 91. The atomic mass of thorium 234 Th 90 is 234.04359 u while that of protactinium 234 Pa 91 is [...]
Find the Q-value and the kinetic energy of the emitted alpha-particle in the alpha decay of 9a) 226 Ra 88 and (b) 220 Rn 86. Given: m(226 Ra 88) = 226.02540u
12
Sep
Find the Q-value and the kinetic energy of the emitted alpha-particle in the alpha decay of 9a) 226 Ra 88 and (b) 220 Rn 86. Given: m(226 Ra 88) = 226.02540u Find the Q-value and the kinetic energy of the emitted alpha-particle in the alpha decay of 9a) 226 Ra 88 and (b) 220 Rn [...]
As in the last problem, find the distance of A’ below the optics axis of lens.
12
Sep
As in the last problem, find the distance of A’ below the optics axis of lens. As in the last problem find the distance of A' below the optics axis of lens. September 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Refer to Illustration 7.15, the energy released by the alpha decay of 232 U 92 is found to be 4.3 MeV. Since this energy is carried away as kinetic energy of the recoiling 234 Th 90 nucleus and the alpha particle, it follows that KE th + KE alpha = 4.3 MeV. However, KE th and KE alpha are not equal. Which
12
Sep
Refer to Illustration 7.15, the energy released by the alpha decay of 232 U 92 is found to be 4.3 MeV. Since this energy is carried away as kinetic energy of the recoiling 234 Th 90 nucleus and the alpha particle, it follows that KE th + KE alpha = 4.3 MeV. However, KE th [...]
Tags:
it follows that KE th + KE alpha = 4.3 MeV. However ,
KE th and KE alpha are not equal. Which ,
Refer to Illustration 7.15 ,
the energy released by the alpha decay of 232 U 92 is found to be 4.3 MeV. Since this energy is carried away as kinetic energy of the recoiling 234 Th 90 nucleus and the alpha particle ,
If A’B’ is the final image formed. A’ corresponding to A and B’ corresponding to B, find the distance of B’ below optics axis of lens.
12
Sep
If A’B’ is the final image formed. A’ corresponding to A and B’ corresponding to B, find the distance of B’ below optics axis of lens. find the distance of B' below optics axis of lens. If A'B' is the final image formed. A' corresponding to A and B' corresponding to B September 12, 2020 [...]
Find the linear magnification of the second image after reflection from the mirror.
12
Sep
Find the linear magnification of the second image after reflection from the mirror. Find the linear magnification of the second image after reflection from the mirror. September 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A convex lens of focal length 15 cm and a concave mirror of focal length 30 cm are kept with their optic axes PQ and RS parallel but separated in vertical direction by 0.6 cm as shown in Figure. The distance between the lens and mirror is 30cm. An upright object Ab of height 1.2 cm is placed on the optics axis PQ of the lens at a distance of 20 cm from the lens. If A′B′ is the image after refraction from the lens and reflection from the mirror, find the distance of A′B′ from the pole of the mirror and obtain its magnification. Also, locate positions of A′ and B′ with respect to the optic axis RS.
12
Sep
A convex lens of focal length 15 cm and a concave mirror of focal length 30 cm are kept with their optic axes PQ and RS parallel but separated in vertical direction by 0.6 cm as shown in Figure. The distance between the lens and mirror is 30cm. An upright object Ab of height 1.2 [...]