Ke 8 98755 109 nm2 c2.
A spherical marble of radius 3 cm.
A spherical ball of radius 3 cm is melted and recast into three spherical balls.
Diameter of the spherical marble 1.
Find the electric field at a r 1 00 cm b r 3 00 cm c r 4 50 cm and d r 7 00 cm from the center of this charge configuration.
A conducting spherical shell of inner radius 4 00 cm and outer radius 5 00 cm is concentric with the solid sphere and has a charge of 4 00 μc.
Volume of each marble 3 4 π r 3 3 4 7 2 2 0.
Determine the electric flux through a spherical surface radius 2 0 cm which has a point on the axis of the cylinder as its center.
Radius of cylinder 5 cm.
7 3 1.
Height of cylinder 6cm.
Find the radius of each marble.
Radius of the vessel 3.
A long cylinder radius 3 0 cm is filled with a nonconducting material which carries a uniform charge density of 1 3 uc m.
Find the number of balls since the big sphere is melted to make balls volume of big sphere volume of balls volume of big sphere number of balls volume of 1 ball number of balls 𝑉𝑜𝑙𝑢𝑚𝑒 𝑜𝑓 𝑏𝑖𝑔.
5 cm volume of marble 4 3 πr 1 3 4 3 22 7 7 2 7 2 7 2 539 3 cm 3.
The radii of the two of the balls are 2 cm and 1 5 cm respectively.
Radius of marble 2 1 cm.
A point charge of 2 4 μc is located at the center of a spherical shell of radius 17 cm which has a charge 2 4 μc uniformly distributed on its surface.
A solid spherical ball of radius 6 cm is melted and recast into 64 identical spherical marbles.
A find the electric field for all points outside the spherical.
Let the rise in level of water in the cylindrical vessel h cm.
Volume of 1 5 0 marbles 1.
We have radius of base of cylindrical cup r 7 cm height of cup h 10 cm volume of cup πr 2 h 22 7 7 7 10 1540 cm 3 volume of water inside the cup 1540 cm 3 now diameter of spherical marble d 7 cm now radius of marble r 1 d 2 3.
Diameter of the vessel 7 cm.
Radius of each marble is 1 5 cm.
Given that radius of the solid ball is 6 cm.
Volume of water displaced flows out when the marble is placed in the cylindrical cup.
4 4 x 1 5 0 2 1 6 c m 3.
Given ab 3 cm bc 6 cm and of 1 cm height of the cone ac root 6 2 3 2 3 root 3 triangles abc and cfo are similar rhs similarity so oc bc of ab oc 2 cm therefore cg 3 cm og 1 cm now abc and ceg are similar ge ab c.
Asked mar 24 in surface areas and volumes by shasiraj 62 4k points surface areas and volumes.
Question 21 or 2nd question a solid sphere of radius 3 cm is melted and then recast into small spherical balls each of diameter 0 6 cm.