Match List $I$ with List $II$ and select the correct answer using the codes given below the lists:
List $I$ (Position of the object) List $II$ (Magnification) $(I)$ An object is placed at focus before a convex mirror $(A)$ Magnification is $-\infty$ $(II)$ An object is placed at centre of curvature before a concave mirror $(B)$ Magnification is $0.5$ $(III)$ An object is placed at focus before a concave mirror $(C)$ Magnification is $+1$ $(IV)$ An object is placed at centre of curvature before a convex mirror $(D)$ Magnification is $-1$ $(E)$ Magnification is $0.33$
| List $I$ (Position of the object) | List $II$ (Magnification) |
|---|---|
| $(I)$ An object is placed at focus before a convex mirror | $(A)$ Magnification is $-\infty$ |
| $(II)$ An object is placed at centre of curvature before a concave mirror | $(B)$ Magnification is $0.5$ |
| $(III)$ An object is placed at focus before a concave mirror | $(C)$ Magnification is $+1$ |
| $(IV)$ An object is placed at centre of curvature before a convex mirror | $(D)$ Magnification is $-1$ |
| $(E)$ Magnification is $0.33$ |
- A$I-B, II-D, III-A, IV-E$
- B$I-A, II-D, III-C, IV-B$
- C$I-C, II-B, III-A, IV-E$
- D$I-B, II-E, III-D, IV-C$
Explore More
Similar Questions
$A$ particle is oscillating on the $X-$ axis with an amplitude $2\, cm$ about the point $x_0 = 10\, cm$ with a frequency $\omega $. $A$ concave mirror of focal length $5\, cm$ is placed at the origin (see figure). Identify the correct statements.
$(A)$ The image executes periodic motion
$(B)$ The image executes non-periodic motion
$(C)$ The turning points of the image are asymmetric w.r.t the image of the point at $x = 10\, cm$
$(D)$ The distance between the turning points of the oscillation of the image is $\frac{100}{21}\, cm$
$(A)$ The image executes periodic motion
$(B)$ The image executes non-periodic motion
$(C)$ The turning points of the image are asymmetric w.r.t the image of the point at $x = 10\, cm$
$(D)$ The distance between the turning points of the oscillation of the image is $\frac{100}{21}\, cm$
DifficultJEE MAIN 2018
View Solution$A$ point object is placed at a distance of $60\, cm$ from a convex lens of focal length $30\, cm$. If a plane mirror is placed perpendicular to the principal axis of the lens at a distance of $40\, cm$ from it,the final image is formed at a distance of:
DifficultNEET 2021
View SolutionIn a grease spot photometer,light from a lamp with a dirty chimney is exactly balanced by a point source at a distance of $10 \, cm$ from the grease spot. On cleaning the chimney,the point source is moved by $2 \, cm$ to obtain balance again. The percentage of light absorbed by the dirty chimney is nearly......$\%$
Medium
View Solution$A$ container is filled with water $(\mu = 1.33)$ up to a height of $33.25\ cm$. $A$ concave mirror is placed $15\ cm$ above the water level and the image of an object placed at the bottom is formed $25\ cm$ below the water level. The focal length of the mirror is (in $cm$)
MediumIIT 2005
View Solution$A$ plano-convex lens is made of a material of refractive index $n$. When a small object is placed $30 \ cm$ away in front of the curved surface of the lens,an image of double the size of the object is produced. Due to reflection from the curved surface of the lens,another faint image is observed at a distance of $10 \ cm$ away from the lens. Which of the following statement$(s)$ is(are) true?
$(A)$ The refractive index of the lens is $2.5$
$(B)$ The radius of curvature of the convex surface is $45 \ cm$
$(C)$ The faint image is erect and real
$(D)$ The focal length of the lens is $20 \ cm$
$(A)$ The refractive index of the lens is $2.5$
$(B)$ The radius of curvature of the convex surface is $45 \ cm$
$(C)$ The faint image is erect and real
$(D)$ The focal length of the lens is $20 \ cm$
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo