Neco 2023 Physics Practical on Light/Optics.

This video is a physics experiment to demonstrate refraction of light through rectangular glass block and real and apparent depth. It is also a guide for Neco 2023 physics practical on optics.

[@OkekeKC]

I like the fact that you show us the question before showing us how to perform each project. It's really helpful 😊😊😊

[@vindalsacademy]

Glad it was helpful!

[@user-lu7un7gd5v]

I just love the way this prof is explaining it, very straight and clear. Kudos boss

[@vindalsacademy]

Thanks my dear. Can you can share the video

[@vindalsacademy]

Guys please let us share this video to reach other people who need this help. Thank

[@user-cx8lp6ev4e]

Thank you so much sir, for the detailed explanation

[@ejealorfaithful7663]

Wow!!, I love this video, I understand it better now!😁

[@vindalsacademy]

Thanks my dear. But you helped to do the video.

[@preciousigene4595]

Thank you very much sir i found this information is very useful

[@user-lk1kk2fe4i]

Thank you so much
I found it helpful

[@vindalsacademy]

Thanks 🙏🙏🙏🙏🙏. I am here for you

[@AchinzeDimakunne]

How did you get your incidence ray 25°

[@danielchekwube1840]

Thank you very much sir, but why don't you include the refracted ray (r) in the table

[@vindalsacademy]

Because I was not asked to measure refracted ray from the question

[@danielchekwube1840]

@@vindalsacademy Ok sir, thank you sir

[@adejumoopeyemisamuel7957]

Weldone Sir, please I have a question about this Sir. Does everyone that chooses the Optics question needs to submit their tracing or only one tracing needs to be submitted for the whole centre?
Thanks in advance for a good response.

[@vindalsacademy]

Everyone should submit his own tracing paper because measurements may not be the same

[@kolapohalima5996]

Thank u sir❤🥰😍

[@paulmmaduchinyere9037]

Sir how far from the refracted must you draw the angle of deviation

[@vindalsacademy]

I don't think I understand your questions

[@ritaokpalannuozo3684]

When you measure your angle of incidence why didn't you start from 90°instead of from 0°

[@vindalsacademy]

Because incident angle is measured from perpendicular line. It's correct 💯

[@goodify8302]

Also because of the fact that according to the initial diagram at the beginning of the video, tita starts from the top left body of the rectangle and not from the normal, so you'll now remove tita from 90° to get your actual incidence angle. That's how the question set if for the students to find the incidence angle.
Great tutorial by the way sir ❤

[@odenandrew4865]

Pls if the thickness of the prism is ask to be measured how will the rectangular prism be placed when carrying out the experiment?

[@vindalsacademy]

It depends on how the rectangular block is placed according to the question

[@gamester1017]

Sir please how many questions do we have to answer

[@vindalsacademy]

Two questions

[@AchinzeDimakunne]

You didn't draw the circle