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In the arrangement shown in fig. The two point charge are in equilibrium. The infinete wire is fixed in the horizontal plane, and the two point charges are placed one above and the other below the wire. Consifering the gravitational effect of the earth, the nature of q1 and q2 can be
30
Oct
In the arrangement shown in fig. The two point charge are in equilibrium. The infinete wire is fixed in the horizontal plane, and the two point charges are placed one above and the other below the wire. Consifering the gravitational effect of the earth, the nature of q1 and q2 can be and the two [...]
Imagine a short dipole at the center of a spherical surface. If the magnitude of the electric field at a certain point on the surface of he sphere is 10NC_1 then which of the following cannot be the magnitude of the electric field anywhere on the surface of the sphere?
30
Oct
Imagine a short dipole at the center of a spherical surface. If the magnitude of the electric field at a certain point on the surface of he sphere is 10NC_1 then which of the following cannot be the magnitude of the electric field anywhere on the surface of the sphere? 40 lines of electric force [...]
We have two electric dipoles. each dipole consists of two equal and opposite point charges at the ends of an insulating rod of elngth d. THe dipoles sit along the x – axis a distance r apart , oriented as shown in figure.
30
Oct
We have two electric dipoles. each dipole consists of two equal and opposite point charges at the ends of an insulating rod of elngth d. THe dipoles sit along the x – axis a distance r apart , oriented as shown in figure. oriented as shown in figure. We have two electric dipoles. each dipole [...]
In the arrangement shown in fig, two positive charges +Q each are fixed. Mark the corrct statements regarding a third charged particle q placed at the midpoint P that can be displaced along or perpendicular to the line connecting the charges.
30
Oct
In the arrangement shown in fig, two positive charges +Q each are fixed. Mark the corrct statements regarding a third charged particle q placed at the midpoint P that can be displaced along or perpendicular to the line connecting the charges. 40 lines of electric force are crossing per square metre. The number of lines [...]
Two point charges ( Q each are placed at ( 0, y ) and ( 0, y ) and ( 0, -y ) . A point charge q of the same polarity can move the x – axis . Then
30
Oct
Two point charges ( Q each are placed at ( 0, y ) and ( 0, y ) and ( 0, -y ) . A point charge q of the same polarity can move the x – axis . Then -y ) . A point charge q of the same polarity can move the x [...]
In a region where intensity of electric field is 5 N/C , 40 lines of electric force are crossing per square metre. The number of lines crossing per square metre where intensity of electric field is 10 N/C will be :
30
Oct
In a region where intensity of electric field is 5 N/C , 40 lines of electric force are crossing per square metre. The number of lines crossing per square metre where intensity of electric field is 10 N/C will be : 40 lines of electric force are crossing per square metre. The number of lines [...]
When an electron moves in a circular path around a stationey nucleus charge at the center.
30
Oct
When an electron moves in a circular path around a stationey nucleus charge at the center. When an electron moves in a circular path around a stationey nucleus charge at the center. October 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Two discs one of density 7.2g/cm^3 and the other of density 8.9g/cm^3 are of same mass and thickness. Their moments of inertia are in the ratio
30
Oct
Two discs one of density 7.2g/cm^3 and the other of density 8.9g/cm^3 are of same mass and thickness. Their moments of inertia are in the ratio Two discs one of density 7.2g/cm^3 and the other of density 8.9g/cm^3 are of same mass and thickness. Their moments of inertia are in the ratio October 30, 2020 [...]
A thin wire of length l and mass m is bent in the form of a semicircle as shown in the figure. Its moment of inertia about an axis joining its free ends will be
30
Oct
A thin wire of length l and mass m is bent in the form of a semicircle as shown in the figure. Its moment of inertia about an axis joining its free ends will be A thin wire of length l and mass m is bent in the form of a semicircle as shown in [...]
A circular disc X of radius R is made from an iron plate of thickness t, and another plate Y of radius 4R is made from an iron plate of thickness t/4. The ratio between moment of inertia IY/IX is
30
Oct
A circular disc X of radius R is made from an iron plate of thickness t, and another plate Y of radius 4R is made from an iron plate of thickness t/4. The ratio between moment of inertia IY/IX is A circular disc X of radius R is made from an iron plate of thickness [...]