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April 29, 2024, 12:34:12 pm
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Author Topic: Physics Unit 4 Exam discussion  (Read 44750 times)  Share 

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m.hudson.1990

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Re: Physics Unit 4 Exam discussion
« Reply #30 on: November 11, 2009, 02:35:32 pm »
yep...498V..
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Murph#3

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Re: Physics Unit 4 Exam discussion
« Reply #31 on: November 11, 2009, 02:37:36 pm »
damn it, i put the resistors in parallel :(
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methodsboy

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Re: Physics Unit 4 Exam discussion
« Reply #32 on: November 11, 2009, 02:38:06 pm »
i just wrote 8875.43ev but same thing
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methodsboy

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Re: Physics Unit 4 Exam discussion
« Reply #33 on: November 11, 2009, 02:38:46 pm »
Quote from: m.hudson.1990 on November 11, 2009, 02:35:32 pm
yep...498V..
YAY!
10000W
Itransmission was 2A
remember to put resistance as 10ohms not 5ohms
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THem

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Re: Physics Unit 4 Exam discussion
« Reply #34 on: November 11, 2009, 02:39:08 pm »
Quote from: methodsboy on November 11, 2009, 02:38:06 pm
i just wrote 8875.43ev but same thing

Haha yea 8xxx eV?? Normally it's like just 1 digit. I thought I got it wrong ;D
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avram_grant

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Re: Physics Unit 4 Exam discussion
« Reply #35 on: November 11, 2009, 02:39:19 pm »
Quote from: methodsboy on November 11, 2009, 02:38:06 pm
i just wrote 8875.43ev but same thing

yeh you only have to do significant figures if they ask
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Thurlz

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Re: Physics Unit 4 Exam discussion
« Reply #36 on: November 11, 2009, 02:40:56 pm »
Quote from: avram_grant on November 11, 2009, 02:39:19 pm
Quote from: methodsboy on November 11, 2009, 02:38:06 pm
i just wrote 8875.43ev but same thing

yeh you only have to do significant figures if they ask

Wooo ;)
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2008 - IT Applications - 32
2009 - English 29 - Specialist Maths 28 - Maths Methods 35 - Physics 31 - IT SoftDev 40
ENTER: 84.10

Flaming_Arrow

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Re: Physics Unit 4 Exam discussion
« Reply #37 on: November 11, 2009, 02:45:08 pm »
I LOVE YOU TT FOR THE EPIC CHEAT SHEET

nuff said
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catweazle

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Re: Physics Unit 4 Exam discussion
« Reply #38 on: November 11, 2009, 02:46:54 pm »
light and matter Q6

You had to calculate plancks constant and the stopping voltage.

Did anyone get 5E-15 and 1.5?
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avram_grant

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Re: Physics Unit 4 Exam discussion
« Reply #39 on: November 11, 2009, 02:49:14 pm »
Quote from: catweazle on November 11, 2009, 02:46:54 pm
light and matter Q6

You had to calculate plancks constant and the stopping voltage.

Did anyone get 5E-15 and 1.5?

yep
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Over9000

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Re: Physics Unit 4 Exam discussion
« Reply #40 on: November 11, 2009, 02:49:20 pm »
Quote from: catweazle on November 11, 2009, 02:46:54 pm
light and matter Q6

You had to calculate plancks constant and the stopping voltage.

Did anyone get 5E-15 and 1.5?
6e -15 and 1.5 (but for planks constant they will accept a large range of values within e-15)
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methodsboy

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Re: Physics Unit 4 Exam discussion
« Reply #41 on: November 11, 2009, 02:50:23 pm »
Quote from: avram_grant on November 11, 2009, 02:49:14 pm
Quote from: catweazle on November 11, 2009, 02:46:54 pm
light and matter Q6

You had to calculate plancks constant and the stopping voltage.

Did anyone get 5E-15 and 1.5?

yep
yep
what about the ave EMF? did u divide that time by 4?
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Over9000

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Re: Physics Unit 4 Exam discussion
« Reply #42 on: November 11, 2009, 02:50:49 pm »
Quote from: methodsboy on November 11, 2009, 02:50:23 pm
Quote from: avram_grant on November 11, 2009, 02:49:14 pm
Quote from: catweazle on November 11, 2009, 02:46:54 pm
light and matter Q6

You had to calculate plancks constant and the stopping voltage.

Did anyone get 5E-15 and 1.5?

yep
yep
what about the ave EMF? did u divide that time by 4?
Whahh? Serz?
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Gundam 00 is SOOOOOOOOHHHHHHHHH GOOOOOOOOOOODDDDDDDDDDDD I cleaned my room

VCE 200n(where n is an element of y): Banter 3/4, Swagger 3/4, Fresh 3/4, Fly 3/4

avram_grant

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Re: Physics Unit 4 Exam discussion
« Reply #43 on: November 11, 2009, 02:51:35 pm »
Quote from: methodsboy on November 11, 2009, 02:50:23 pm
Quote from: avram_grant on November 11, 2009, 02:49:14 pm
Quote from: catweazle on November 11, 2009, 02:46:54 pm
light and matter Q6

You had to calculate plancks constant and the stopping voltage.

Did anyone get 5E-15 and 1.5?

yep
yep
what about the ave EMF? did u divide that time by 4?

no
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methodsboy

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Re: Physics Unit 4 Exam discussion
« Reply #44 on: November 11, 2009, 02:52:06 pm »
^yeah
i took the point from fthres and another point. It's just finding the gradient...if u do methods or even further, you should be able to get that
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