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10 votes

2 answers

38k views

Difference between convexo-concave and concavo-convex lenses?

asked Nov 10, 2015 at 17:18

7 votes

4 answers

40k views

Why does a ray passing through optical centre remain undeviated?

asked Oct 27, 2015 at 5:44

7 votes

5 answers

973 views

Perception of Depths and Stereovision [closed]

asked Oct 28, 2015 at 6:40

5 votes

0 answers

170 views

Energy absorbed in Polarization of light

asked Dec 30, 2015 at 19:39

4 votes

2 answers

9k views

What is the difference between "magnification" and "magnifying power"? [closed]

asked Mar 2, 2016 at 18:42

3 votes

2 answers

3k views

Diameter of a lens vs Diameter of the circular Aperture of the lens vs Aperture of the lens

asked Mar 2, 2016 at 21:26

2 votes

1 answer

667 views

It's about capillary rise of water

asked Dec 29, 2015 at 11:54

1 vote

0 answers

231 views

Superconductors and hoverboards

asked Jan 28, 2016 at 8:29

1 vote

1 answer

2k views

Magnetic Potential Energy

asked Feb 24, 2016 at 18:00

1 vote

1 answer

89 views

Charging with No Current

asked Feb 8, 2016 at 2:13

1 vote

0 answers

872 views

Electric field inside the "Dees" of a Cyclotron and why no "Cups" [duplicate]

asked Feb 20, 2016 at 7:32

0 votes

2 answers

5k views

Energy of a waterfall

asked Feb 22, 2016 at 10:03

0 votes

1 answer

1k views

Confusion in a problem

asked Feb 12, 2016 at 7:20

0 votes

0 answers

172 views

Number of photoelectrons vs Frequency

asked Feb 15, 2016 at 21:01

0 votes

1 answer

1k views

Finding if any orbit is closed or not

asked Aug 31, 2016 at 18:30

0 votes

1 answer

6k views

Why we cannot hear ourselves or speak in water

asked Jan 30, 2016 at 14:27

0 votes

3 answers

3k views

Hologram without requirement of screens

asked Jan 9, 2016 at 17:41

0 votes

0 answers

733 views

Formula for intensity and central bright fringe in Fraunhoffer diffraction from single slit

asked Oct 28, 2015 at 3:28

Stack Exchange Network

18 Questions

Difference between convexo-concave and concavo-convex lenses?

Why does a ray passing through optical centre remain undeviated?

Perception of Depths and Stereovision [closed]

Energy absorbed in Polarization of light

What is the difference between "magnification" and "magnifying power"? [closed]

Diameter of a lens vs Diameter of the circular Aperture of the lens vs Aperture of the lens

It's about capillary rise of water

Superconductors and hoverboards

Magnetic Potential Energy

Charging with No Current

Electric field inside the "Dees" of a Cyclotron and why no "Cups" [duplicate]

Energy of a waterfall

Confusion in a problem

Number of photoelectrons vs Frequency

Finding if any orbit is closed or not

Why we cannot hear ourselves or speak in water

Hologram without requirement of screens

Formula for intensity and central bright fringe in Fraunhoffer diffraction from single slit