1589 of 32242 Questions
View AllRecent Questions

0 votes0 answer34 viewsAmy 58 Days Ago
An Object Is Placed At 2 F1 In Front Of A Convex Lens. What Is The
CBSE DiscussionsModified 58 Days 16 Hour 29 Minutes Ago Amy

0 votes0 answer25 viewsGrace 58 Days Ago
Draw A Labelled Diagram Showing How An Image Of A Small Size Can Be Projected On Large Screen
CBSE DiscussionsModified 58 Days 16 Hour 33 Minutes Ago Grace

0 votes0 answer37 viewsFrank 58 Days Ago
A Convex Lens Made Of A Material Of Refractive Index N2 Is Kept In A Medium Of Refractive Index N1.
CBSE DiscussionsModified 58 Days 16 Hour 39 Minutes Ago Frank

0 votes0 answer40 viewsJacob 58 Days Ago
Observe The Following Incomplete Ray Diagram Of An Object Where The Image A B Is Formed After Refraction From A Convex Lens.
CBSE DiscussionsModified 58 Days 16 Hour 42 Minutes Ago Jacob

0 votes0 answer22 viewsHeather 59 Days Ago
A Concave Lens Made Of A Material Of Refractive Index
CBSE DiscussionsModified 59 Days 9 Hour 10 Minutes Ago Heather

0 votes0 answer25 viewsCameron 59 Days Ago
(i) In Refraction Of Light Through A Rectangular Glass Slab (ii) What Happens When A Light Ray Is Incident Normally
CBSE DiscussionsModified 59 Days 9 Hour 12 Minutes Ago Cameron

0 votes0 answer30 viewsFaith 59 Days Ago
The Absolute Refractive Indices Of Glass And Water Are 4/3 And 3/2,
CBSE DiscussionsModified 59 Days 9 Hour 13 Minutes Ago Faith

0 votes0 answer20 viewsWendy 59 Days Ago
(i) Draw A Ray Diagram To Show The Refraction Of Light (ii) If The Refractive Index Of Glass For Light Going From Air To Glass Is 3/2,
CBSE DiscussionsModified 59 Days 9 Hour 24 Minutes Ago Wendy

0 votes0 answer24 viewsMelanie 59 Days Ago
(i) The Refractive Index Of Kerosene Is 1.44," (ii) A Ray Of Light Strikes A Glass Slab At An Angle Of Incidence Equal To 30Â°.
CBSE DiscussionsModified 59 Days 9 Hour 27 Minutes Ago Melanie

0 votes0 answer24 viewsLeela 59 Days Ago
A Spherical Mirror Produces An Image Of Magnification 1 On A Screen Placed At A Distance Of 50 Cm From The Mirror.
CBSE DiscussionsModified 59 Days 9 Hour 30 Minutes Ago Leela

0 votes0 answer21 viewsJoe 59 Days Ago
Figure Shows A Ray Of Light Meeting The Glass Of The Window Of A Car At An Angle Of Incidence Of 40Â°.
CBSE DiscussionsModified 59 Days 9 Hour 36 Minutes Ago Joe

0 votes0 answer26 viewsJessica 59 Days Ago
When An Object Is Placed At A Distance Of 60cm From A Convex Spherical Mirror, The Magnification Produced Is 1/2.
CBSE DiscussionsModified 59 Days 9 Hour 38 Minutes Ago Jessica

0 votes0 answer31 viewsMegan 59 Days Ago
A Student Wants To Project The Image Of A Candle Flame On A Screen 48 Cm In Front Of A Mirror By Keeping The Flame At A Distance Of 12 Cm From Its Pole.
CBSE DiscussionsModified 59 Days 9 Hour 43 Minutes Ago Megan

0 votes0 answer22 viewsRose 59 Days Ago
If The Image Formed By A Mirror For All Positions Of The Object Placed In Front Of It Is Always Erect And Diminished, What Type Of Mirror Is It?
CBSE DiscussionsModified 59 Days 9 Hour 45 Minutes Ago Rose

0 votes0 answer18 viewsSam 59 Days Ago
If P,q And R Denote The Object Displace, Image Distance And The Radius Of Curvature Respectively,
CBSE DiscussionsModified 59 Days 9 Hour 48 Minutes Ago Sam

0 votes0 answer36 viewsCameron 59 Days Ago
Modified 59 Days 9 Hour 51 Minutes Ago Cameron

0 votes0 answer21 viewsChristopher 59 Days Ago
Rohit Wants To Have An Erect Image Of An Object Using A Converging Mirror Of Focal Length 40cm.
CBSE DiscussionsModified 59 Days 9 Hour 54 Minutes Ago Christopher

0 votes0 answer20 viewsMichael 59 Days Ago
The Magnification Produced By A Spherical Mirror Is 3.
CBSE DiscussionsModified 59 Days 9 Hour 56 Minutes Ago Michael

0 votes0 answer29 viewsAlison 59 Days Ago
(i) An Object 1 Cm High Produces A Real Image 1.5cm High When Placed At A Distance Of 15cm From A Concave Mirror. (ii) Write Two Uses Of Concave Mirrors.
CBSE DiscussionsModified 59 Days 9 Hour 59 Minutes Ago Alison

0 votes0 answer25 viewsJoan 59 Days Ago
A Concave Mirror Of Focal Length F Can Form A Magnified, Erect As Well As An Inverted Image Of An Object Place In Front Of It.
CBSE DiscussionsModified 59 Days 10 Hour 3 Minutes Ago Joan

0 votes0 answer28 viewsDominic 59 Days Ago
Modified 59 Days 10 Hour 13 Minutes Ago Dominic

0 votes0 answer19 viewsCarolyn 59 Days Ago
What Is Minimum Distance Between An Object And Its Real Image Formed By A Convex Lens?
CBSE DiscussionsModified 59 Days 10 Hour 16 Minutes Ago Carolyn

0 votes0 answer30 viewsJake 59 Days Ago
The Refractive Index Of Diamond Is 2.42 And That Of Glass Is 1.52.
CBSE DiscussionsModified 59 Days 10 Hour 18 Minutes Ago Jake

0 votes0 answer27 viewsAndrew 59 Days Ago
When Light Of Two Colours A And B Is Passed Through A Plane Boundary; A Is Bent More Than B.
CBSE DiscussionsModified 59 Days 10 Hour 19 Minutes Ago Andrew

0 votes0 answer27 viewsOwen 59 Days Ago
Modified 59 Days 10 Hour 21 Minutes Ago Owen

0 votes0 answer21 viewsKimberly 59 Days Ago
A Ray Of Light Is Refracted As Shown In Figure.
CBSE DiscussionsModified 59 Days 10 Hour 23 Minutes Ago Kimberly

0 votes0 answer22 viewsBenjamin 59 Days Ago
A Ray Of Light Is Incident On A Concave Mirror After Passing Through The Centre Of Curvature. What Is The Angle Of Incidence?
CBSE DiscussionsModified 59 Days 10 Hour 30 Minutes Ago Benjamin

0 votes0 answer25 viewsBhagyashree 59 Days Ago
Write The Relationship Of Object Distance (u), Image Distance (v) And Focal Length (f).
CBSE DiscussionsModified 59 Days 10 Hour 34 Minutes Ago Bhagyashree

0 votes0 answer16 viewsAbigail 59 Days Ago
If You Want To See An Enlarged Image Of Your Face, Which Type Of Mirror Will You Use?
CBSE DiscussionsModified 59 Days 10 Hour 36 Minutes Ago Abigail

0 votes0 answer18 viewsSean 59 Days Ago
Where Is The Image Formed When An Object Is At Large Distance From A Concave Mirror?
CBSE DiscussionsModified 59 Days 10 Hour 38 Minutes Ago Sean