Melissa Ardila

06:08

Thank you!

Marisol Contreras

06:10

Normal, thetai=theta R

Aryana Nabavi

06:16

Bless ur soul

Melissa Ardila

07:10

converge

Corina Badea-Mic

08:11

get smaller

Marisol Contreras

08:22

Could we also go over How to find magnification factor

Aryana Nabavi

09:02

Sorry did you say if speed increases, theta decreases?

Corina Badea-Mic

09:47

angle increases

Marisol Contreras

12:12

thetai=theta R

Marisol Contreras

12:20

Where is it exactly?

Aryana Nabavi

13:12

Sorry what did you say the air bubble acted like?

Cristina Covarrubias

16:09

Did you say there are 2 focus points?

Marisol Contreras

17:00

no where is theta incidence and theta r

Marisol Contreras

17:40

Refracted, not reflected?

Marisol Contreras

18:37

thank you

Yoko Takashima

20:53

through the center?

Marisol Contreras

22:38

Top of object to the focal point on the right

Melissa Ardila

22:39

horizontal and through the second focal point

Cristina Covarrubias

24:27

image

Marisol Contreras

24:54

real

Cristina Covarrubias

26:34

I?

Corina Badea-Mic

26:37

find I

Corina Badea-Mic

27:23

get common denominator

Cristina Covarrubias

27:24

Like denomiator

Melissa Ardila

27:24

common denominator

Rani Shah

28:54

If it were diverging would we switch the formula so that f is negative?

Rani Shah

29:32

ok thanks

Cristina Covarrubias

37:05

Away?

Marisol Contreras

37:08

Goes up

Victoria Nguyen

40:25

The object

Marisol Contreras

43:14

virtual

Aryana Nabavi

43:56

So since one of principle rays isn’t refracted, you backtrace along itself right?

Hannah Quintero

45:21

no

Linh Pham

45:22

no

Linh Pham

46:05

12-4.5

Melissa Ardila

47:12

if the lens distance wasn’t given could you still find o2?

Aryana Nabavi

49:02

Just to clarify, the lens distance was given right

Aryana Nabavi

49:02

?

Melissa Ardila

49:37

thank you

Aryana Nabavi

49:43

And if Di was negative, we’d still plug it in as negative right?

Aryana Nabavi

49:46

to find D?

Aryana Nabavi

50:14

Makes sense thank you!

Aryana Nabavi

51:12

Just a clarifying general question: lens mainly deal with refracted rays whereas spherical mirrors mainly deal with reflected rays?

Marisol Contreras

51:43

Magnification factors?

Maria Gregory

53:17

thank you!

Celine Suratos

53:18

thank you!

Marisol Contreras

53:19

Thank you