A conducting ring of radius a is rotated about a point O on its periphery as shown in the figure in a plane perpendicular to uniform magnetic field B which exists everywhere. The rotational velocity is omega. Choose the correct statement(s) related to the magnitude of potential differences

A conducting ring of radius a is rotated about a point O on its periph

1.	A conducting ring of radius a is rotated about a point O on its periphery as shown in the figure in a plane perpendicular to uniform magnetic field B which exists everywhere. The rotational velocity is omega. Choose the correct statement(s) related to the magnitude of potential differences
Answer» `V_(P)-V_(O)=(1)/(2)B OMEGA a^(2)` `V_(P)-V_(Q)=(1)/(2)B omega a^(2)` `V_(Q)-V_(O)=2B omega a^(2)` `V_(P)-V_(R)= 2B omega a^(2)` SOLUTION :`V_(P)-V_(O)=1/2Bomega(sqrt(2)a)^(2)=Bomegaa^(2)` `V_(Q)-V_(O)=1/2 Bomega(2a)^(2)=2Bomegaa^(2)`

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A conducting ring of radius a is rotated about a point O on its periphery as shown in the figure in a plane perpendicular to uniform magnetic field B which exists everywhere. The rotational velocity is omega. Choose the correct statement(s) related to the magnitude of potential differences

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