82 of 46300 Questions
View AllCBSE Discussions Light: Reflection and Refraction Recent Questions
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0 votes0 answer562 views4 Years Ago
An Object Is Placed At 2 F1 In Front Of A Convex Lens. What Is The
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer551 views4 Years Ago
Draw A Labelled Diagram Showing How An Image Of A Small Size Can Be Projected On Large Screen
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer549 views4 Years Ago
A Convex Lens Made Of A Material Of Refractive Index N2 Is Kept In A Medium Of Refractive Index N1.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer757 views4 Years 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 4 Year Ago
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0 votes0 answer344 views4 Years Ago
A Concave Lens Made Of A Material Of Refractive Index
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer409 views4 Years Ago
(i) In Refraction Of Light Through A Rectangular Glass Slab (ii) What Happens When A Light Ray Is Incident Normally
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer521 views4 Years Ago
The Absolute Refractive Indices Of Glass And Water Are 4/3 And 3/2,
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer514 views
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0 votes0 answer775 views4 Years 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 30°.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer590 viewsLeela 4 Years 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 4 Year Ago Leela
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0 votes0 answer2834 views4 Years Ago
Figure Shows A Ray Of Light Meeting The Glass Of The Window Of A Car At An Angle Of Incidence Of 40°.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer596 views4 Years Ago
When An Object Is Placed At A Distance Of 60cm From A Convex Spherical Mirror, The Magnification Produced Is 1/2.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer511 views
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0 votes0 answer359 views
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0 votes0 answer445 views4 Years Ago
If P,q And R Denote The Object Displace, Image Distance And The Radius Of Curvature Respectively,
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer357 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer780 views4 Years Ago
Rohit Wants To Have An Erect Image Of An Object Using A Converging Mirror Of Focal Length 40cm.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer526 views4 Years Ago
The Magnification Produced By A Spherical Mirror Is -3.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer557 views
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0 votes0 answer568 views4 Years 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 4 Year Ago
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0 votes0 answer559 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer372 views4 Years Ago
What Is Minimum Distance Between An Object And Its Real Image Formed By A Convex Lens?
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer621 views4 Years Ago
The Refractive Index Of Diamond Is 2.42 And That Of Glass Is 1.52.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer465 views4 Years Ago
When Light Of Two Colours A And B Is Passed Through A Plane Boundary; A Is Bent More Than B.
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer678 views4 Years Ago
Modified 4 Year Ago
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0 votes0 answer467 views
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0 votes0 answer417 views4 Years 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 4 Year Ago
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0 votes0 answer502 viewsBhagyashree 4 Years Ago
Write The Relationship Of Object Distance (u), Image Distance (v) And Focal Length (f).
CBSE DiscussionsModified 4 Year Ago Bhagyashree
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0 votes0 answer307 views4 Years Ago
If You Want To See An Enlarged Image Of Your Face, Which Type Of Mirror Will You Use?
CBSE DiscussionsModified 4 Year Ago
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0 votes0 answer295 views4 Years Ago
Where Is The Image Formed When An Object Is At Large Distance From A Concave Mirror?
CBSE DiscussionsModified 4 Year Ago