AIEEE 2004 | Geometrical Optics Question 189 | Physics | JEE Main - ExamSIDE.com

Joint Entrance Examination

Medical

Graduate Aptitude Test in Engineering

Civil Services

Defence

CBSE

1

AIEEE 2004

MCQ (Single Correct Answer)

+4

-1

A light ray is incident perpendicularly to one face of a $${90^ \circ }$$ prism and is totally internally reflected at the glass-air interface. If the angle of reflection is $${45^ \circ }$$, we conclude that the refractive index $$n$$ AIEEE 2004 Physics - Geometrical Optics Question 169 English

AIEEE 2004 Physics - Geometrical Optics Question 169 English

A

$$n > {1 \over {\sqrt 2 }}$$

B

$$n > \sqrt 2 $$

C

$$n < {1 \over {\sqrt 2 }}$$

D

$$n < \sqrt 2 $$

2

AIEEE 2003

MCQ (Single Correct Answer)

+4

-1

The image formed by an objective of a compound microscope is

A

virtual and diminished

B

real an diminished

C

real and enlarged

D

virtual and enlarged

3

AIEEE 2003

MCQ (Single Correct Answer)

+4

-1

To get three images of a single object, one should have two plane mirrors at an angle of

A

$${60^ \circ }$$

B

$${90^ \circ }$$

C

$${120^ \circ }$$

D

$${30^ \circ }$$

4

AIEEE 2002

MCQ (Single Correct Answer)

+4

-1

An astronomical telescope has a large aperture to

A

reduce spherical aberration

B

have high resolution

C

increase span of observation

D

have low dispersion

JEE Main Subjects

EXAM MAP

Joint Entrance Examination

JEE Main JEE Advanced WB JEE BITSAT MHT CET KCET COMEDK VITEEE AP EAPCET

Medical

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN

Civil Services

UPSC Civil Service

Defence

CBSE