microdosemishief's latest activity
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Mmicrodosemishief replied to the thread How to find eddy current (circular) path in this pendulum experiment?.Then for the emf resulting from the eddy current, do i use flemings left hand rule to find that direction?
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Mmicrodosemishief replied to the thread How to find eddy current (circular) path in this pendulum experiment?.Then do I use right hand thumb rule to find Thanks. Now for a thin plate, why is the eddy current circular? Is it perfectly circular?
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Mmicrodosemishief reacted to Steve4Physics's post in the thread How to find eddy current (circular) path in this pendulum experiment? with
Like.
Yes, you got it. The same thinking can be applied to the Figure 2 diagram from your link. The exact shape of the loop and the exact... -
Mmicrodosemishief replied to the thread How to find eddy current (circular) path in this pendulum experiment?.So in 1. is it anticlockwise cuz current induced between points C and B go from C to B and for 2. it is clockwise
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Mmicrodosemishief reacted to Steve4Physics's post in the thread How to find eddy current (circular) path in this pendulum experiment? with Like.
I'm guessing you mean second finger - sometimes called the middle finger. (Maybe you don't want to appear rude!) It sounds right...
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Mmicrodosemishief replied to the thread How to find eddy current (circular) path in this pendulum experiment?.Regarding using the RHR, my thumb is in direction of motion (parallel to page), my index finger pointing along magnetic field (into or...
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Mmicrodosemishief posted the thread How to find eddy current (circular) path in this pendulum experiment? in Introductory Physics Homework Help.Does the direction my second finger points in indicate the literal direction of magnetic field at that point in space, or do I need to...
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Mmicrodosemishief replied to the thread Electric field due to arc shaped thin rod.I just read the textbook answer but I want to know why my answer is wrong and not just a different method to the same answer
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Mmicrodosemishief replied to the thread Electric field due to arc shaped thin rod.R
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Mmicrodosemishief replied to the thread Electric field due to arc shaped thin rod.Yes and dE = kdQ/r^2 so the denominator is r^2 where r = Rcos(θ) squared, because dE_x is Rcosθ distance away
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Mmicrodosemishief replied to the thread Electric field due to arc shaped thin rod.I wrote that in my question
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Mmicrodosemishief posted the thread Electric field due to arc shaped thin rod in Introductory Physics Homework Help.My attempt: due to symmetry along x-axis, net E is only along x^hat. dQ = λ dl = λ (R dθ) for each dl, the x component of distance from...
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Mmicrodosemishief reacted to Gavran's post in the thread Change in Displacement Formulation with Like.
Both expressions for Δx and are only valid for the case where t1=0.
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Mmicrodosemishief reacted to kuruman's post in the thread Change in Displacement Formulation with Like.
Sure, but if the velocities and the times are known, it would be more sensible (and easier to remember) to write this equation in the...
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Mmicrodosemishief reacted to Herman Trivilino's post in the thread Change in Displacement Formulation with Like.
Who wrote that homework statement? First of all, it doesn't ask for a response. Secondly, displacement equals change in position. Change...
