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find the center and radii

A conductor in a shape of a spherical shell of radii 10 and 12cm in charged to 20 micro coloumb.1) Find the electric field at
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2. asked by vishal
3. 580 views
find the center and radii of the circle 3x^2-3y^2+4x-5y+2=0?
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2. asked by Kim George
3. 539 views
Find the electric field at the folowing radii from the center of this charge configuration.
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2. asked by Shannah
3. 462 views
An angle of 1.8 radians at the center of the circle subtends an arc of length 23.4cm.Find: (a) The radius of the circle (b) The
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2. asked by kudu
3. 1,585 views
Compared with the strength of Earth's gravity at its surface, how much weaker is gravity at a distance of 10 Earth radii from
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2. asked by Mia
3. 587 views
Sum of radii of two spherical ball is 22 cm and the diff of their volumes is 3050 2/3. Find radii. In this question if i r+R= 22
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2. asked by Esha
3. 629 views
The sum of radii of two spherical balls is 22cm and the difference of their volume is 3050 2/3 cm3. Find the radii of the balls.
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2. asked by Esha
3. 1,728 views
Two circles of radii 9cm and 13cm have their centres 15cm apart. Find the angle between the radii joining the centres to the
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2. asked by nicole
3. 864 views
An X-ray binary consists of 2 stars with masses m1 (the accreting compact object) and m2 (the donor). The orbits are circular
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2. asked by jennifer
3. 542 views
Black hole in X-Ray Binary.An X-ray binary consists of 2 stars with masses (the accreting compact object) and (the donor). The
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2. asked by Greco
3. 577 views