Electrical resistivity of any given metallic wire depéñdš upon its thickness nature of the material its length its shape
Electrical resistivity of any given metallic wire depéñdš upon its thickness nature of the material its length its shape
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Transcribed Image Text:uestion 9
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0.05m
0.10 m
A parallel-plate conductor is connocted to a battery with a constant voltage of 250 V. Each plate has a length of 0,1 m and they are separated by a distance of 0.05 m. An electron with an initial velocity of 2 9*107 mis is mo
horizontally and enters the space between the plates. Ignore gravitation.
a)What is the direction of the electric field between the plates?
b) Calculate the magnitude of the electric field between the plates.
Electric field lines provide information about
(a) field strength
(b) direction
(c) nature of charge
(d) all of these
Transcribed Image Text:Electrical resistivity of any given metallic wire depends upon
its thickness
nature of the material
its length
its shape
A Moving to another question will save this response.
estion 10
Length of a certain conductor of resistance 100 ohm is tripled and its area of cross section is one third (1/3).Its new resistance is.
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