Recent Questions
-
0 votes0 answer243 views
In Order To Increase The Angular Magnification Of A Simple Microscope, One Should Increase
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer283 views
An Astronomical Telescope Has Objective And Eye Piece Lenses Of Powers 0.5 D And 20 D. Respectively. What Will Be Its Magnifying Power?
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer318 views
The Magnifying Power Or A Telescope Is M. If The Focal Length Of The Eye Piece Is Halved, Then Its Magnifying Power Is
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer179 views
Modified 4 Year Ago
-
0 votes1 answer146 views
If The Focal Length Of The Eye Piece Of A Telescope Is Double, Its Magnifying Power M1 Will Be
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer272 views
The Far Point Of Myopia Person Is 80 Cm In Front Of His Eye. The Power Of The Lens Required To See Very Distant Objects Is
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer317 views
The Earth Radiates In The Infra-red Region Of The Spectrum. The Spectrum Is Correctly Given By
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer215 views
If Sound Travelling At 340 Ms^-1 Enters Water Where Its Speed Becomes 1480 Ms-^-1, Then Critical Angle For Total Internal Reflection Is
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer182 views
Modified 4 Year Ago
-
0 votes1 answer129 views
-
0 votes1 answer179 views
Modified 4 Year Ago
-
0 votes1 answer140 views
Modified 4 Year Ago
-
0 votes1 answer420 views
If Two Mirrors Are Kept At 60° To Each Other, Then The Number Of Images Formed By Them Is
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer267 views
Modified 4 Year Ago
-
0 votes1 answer284 views
VAn Object Is Placed At A Distance 20 Cm From The Pole Of A Convex Mirror Of Focal Length 20 Cm. The Image Is Produced At
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer193 views
A Concave Lens Of Focal Length 20 Cm Placed In Contact With A Plane Mirror Acts As A Convex Mirror Of Focal Length
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer135 views
The Magnification Of The Image When An Object Is Placed At A Distance X From The Principal Focus Of A Mirror Of Focal Length F Is
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer173 views
To Get Three Images Of A Single Object One Should Have Two Plane Mirrors At An Angle Of
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer358 views
Two Plane Mirrors Are Perpendicular To Each Other. A Ray After Suffering Reflection From The Two Mirrors Will Be
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer303 views
-
0 votes1 answer186 views
Two Plane Mirrors Inclined To Each Other At An Angle 72 Degree, What Is The Number Of Image Formed?
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer351 views
-
0 votes1 answer214 views
A Plane Mirror Produces A Magnification Of
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer268 views
A Ray Of Light Is Incident On A Plane Mirror At An Angle Of 60 Degree . The Angle Of Deviation Produced By The Mirror Is
JEE DiscussionsModified 4 Year Ago
-
0 votes1 answer293 views
-
0 votes1 answer196 views
Which Of The Following Relation Is Called Minor Equation?
JEE DiscussionsModified 4 Year Ago
-
20 votes1 answer287 views
A Beam Of Light From A Source L Is Incident Normally
JEE DiscussionsModified 5 Year Ago
-
20 votes1 answer285 views
An Object Is At A
JEE DiscussionsModified 5 Year Ago
-
20 votes1 answer281 views
A Small Object Is Placed 10cm Infront Of A Plane Mirror
JEE DiscussionsModified 5 Year Ago
-
20 votes1 answer296 views
A Man Runs Towards Mirror At A Speed Of
JEE DiscussionsModified 5 Year Ago
