CBSE Class 12-science Answered
the dipole moment of a system of charge q distributed uniformly on an arc of radius R subtending an angle 90 degree at the center where another charge –q is placed as
a) 2*1.41 qR / pi
b)1.41 qR / pi
c) qR/ pi
d) 2qR/ pi
Asked by thakurpratyush5 | 24 May, 2015, 12:06: PM
Expert Answer
The arc is subtending an angle of 90 degrees with the centre. Hence, it forms a quarter semicircle.
So, the charge density of the arc is
Now, dipole moment is given as a product of charge and distance between the two charges.
Hence, if we consider a length element dx of the arc, then we have
Answered by Romal Bhansali | 24 May, 2015, 07:24: PM
Concept Videos
CBSE 12-science - Physics
Asked by sachin.sondur2012 | 07 Feb, 2024, 11:26: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by millionairekishan | 25 Jan, 2024, 12:34: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by mahantabibhutibhusan261 | 06 Nov, 2023, 09:04: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by shinghip6 | 17 Jul, 2022, 04:36: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by bolojubakesri47 | 15 Jul, 2022, 06:15: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by surajsinghrajput4691 | 16 May, 2022, 12:20: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by CHITTIBOMMAPARDHANADH | 06 Sep, 2021, 02:27: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by krishnamm7000 | 25 Jun, 2021, 07:30: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by KRISHPATEL.soc | 20 Jun, 2021, 02:02: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by avaneesh1162 | 12 Jun, 2021, 11:06: AM
ANSWERED BY EXPERT