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1. |
Two charges\[+3.2\times {{10}^{-19}}\] and \[-3.2\times {{10}^{-19}}C\] placed at \[2.4{AA}\] apart form an electric dipole. It is placed in a uniform electric field of intensity \[4\times {{10}^{5}}\,volt/m\]. The electric dipole moment is |
A. | \[15.36\times {{10}^{-29}}\ coulomb\times m\] |
B. | \[15.36\times {{10}^{-19}}\ coulomb\times m\] |
C. | Along a line of force, if it has some initial velocity in the direction of an acute angle with the line of force |
D. | \[7.68\times {{10}^{-19}}\ coulomb\times m\] |
Answer» D. \[7.68\times {{10}^{-19}}\ coulomb\times m\] | |