Question:medium
Light ray incident along a vector \(\vec{AO}\) (\(AO = 2\hat{i} - 3\hat{j}\)) emerges out along vector \(\vec{OB}\) (\(OB = C\hat{i} - 4\hat{j}\)) as shown in the figure below. The value of \(C\) is ________.
Light ray incident along a vector \(\vec{AO}\) (\(AO = 2\hat{i} - 3\hat{j}\)) emerges out along vector \(\vec{OB}\) (\(OB = C\hat{i} - 4\hat{j}\)) as shown in the figure below. The value of \(C\) is ________.
Updated On: Apr 12, 2026
- 1.6
- 0.16
- 11.6
- 16
Show Solution
The Correct Option is D
Solution and Explanation
Was this answer helpful?
0
Top Questions on Optics and Refraction
An object AB is placed 15 cm on the left of a convex lens P of focal length 10 cm. Another convex lens Q is now placed 15 cm right of lens P. If the focal length of lens Q is 15 cm, the final image is _____
- JEE Main - 2026
- Physics
- Optics and Refraction
- A thin biconvex lens is prepared from the glass (\(\mu = 1.5\)) both curved surfaces of which have equal radii of 20 cm each. Left side surface of the lens is silvered from outside to make it reflecting. To have the position of image and object at the same place, the object should be placed from the lens at a distance of ________ cm.
- JEE Main - 2026
- Physics
- Optics and Refraction
- A thin convex lens and a thin concave lens are kept in contact and are co-axial. Which of the following statements is correct for this combination of two lenses ?
- JEE Main - 2026
- Physics
- Optics and Refraction
- A ray of light passing through an equilateral prism is having velocity $2.12 \times 10^8 \text{ m/s}$ in the prism material, then the minimum angle of deviation is _______ degrees.
- JEE Main - 2026
- Physics
- Optics and Refraction
- Want to practice more? Try solving extra ecology questions todayView All Questions
