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Grade: 12
        
An electric dipole is made up of 2 particles having charges  1micro columb  mass 1 kg  and other with  charge _1 micro  columb  mass 1 kg separated by distance 1m it is in equilibrium  in a uniform  electric  field of 20×1000 volt per metre of dipole is deflected  through  an angle 2 degree  time taken by it to come again in equilibrium  is
one year ago

Answers : (1)

Arun
23328 Points
							
Torque=Iα 
Torque=-pEsin? 
Iα=-pEsin? 
Contrasting this condition and the SHM condition 
mα=-kx 
rakish recurrence = √(k/m) 
k=pE 
=>k= 6x104 
Angular frequency  of the 2kg mass charge = √(6X?10?^4/2) = 100√3 
Angular frequency of the 1kg mass charge = √(6X?10?^4/1) = 100√6 
one year ago
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