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a 150-mlength of wire consists of 60mof copper followed by 90mof aluminum both of diameter13mma voltage difference of
a potential difference of 300 v is applied to a series connection of two capacitors of capacitances c1200 microfarad
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an insulating solid sphere of radius r has a non-uniform charge density that varies with r according to the expression
a 80-nf capacitor with an initial charge of 10 mc is discharged through a 5-komega resistora calculate the current in
what is the fractional change in the resistance of an iron filament when its temperature changes from 0oc to 100oca 20
what is the density of the applewood if a piece of 10cm3 of applewood has a mass of
1 express the following angles in radians a 450degb 600degc 900degd 3600dege 445deggive as numerical values and as
1 the formula of the ionic compound that forms from two ions a2and r5- can be written as axry what is the value of x2 a
a steel cable with total length 26 m and mass 140kg is connected to two poles the tension in the cable is 6521 n and
four 70-kgspheres are located at the corners of a square of side 050m calculate the magnitude of the gravitational
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describe the basic concept behind transducers and then describe the functions specific to ultrasound