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Are Physics In Focus Answers generally reliable?

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jamonwindeyer:

--- Quote from: Iminschool on January 09, 2017, 02:18:36 am ---Crap, just realised that in my solution i accidentally wrote for current 1 and 2 as (50x10^-3 × 2) instead of (50x10^-3)^2

Edit: Answer becomes 5.88 × 10^-10 N repulsion so yea we get the same answer

--- End quote ---

Awesome! ;D I used to screw that up a lot too actually, nice spot :)

RuiAce:
Gonna input on original question

I do recall a small amount of hiccups somewhere in their answers. But they were quite rare tbh and in general the answers are very reliable

Iminschool:

--- Quote from: RuiAce on January 09, 2017, 10:03:05 am ---Gonna input on original question

I do recall a small amount of hiccups somewhere in their answers. But they were quite rare tbh and in general the answers are very reliable

--- End quote ---

Better than nothing I guess. I'll just have to ask around if i'm not sure about the given solutions.

jamonwindeyer:

--- Quote from: Iminschool on January 09, 2017, 10:23:41 am ---Better than nothing I guess. I'll just have to ask around if i'm not sure about the given solutions.

--- End quote ---

Just come to us; we'll lend a hand :) or cross reference with your classmates, that was always my first step if I was skeptical of a textbook answer (though I did it for Maths way more than Physics) :)

Iminschool:

--- Quote from: jamonwindeyer on January 09, 2017, 10:32:13 am ---Just come to us; we'll lend a hand :)

--- End quote ---

Haha, thanks for the support

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