The insulated metal spheres of radii R 1 and R 2 having charges Q 1 and Q 2 respectively are connected to each other- There isA- An increase in the energy of the systemB- No change in the energy of the systemC- Always a decrease in the energy of the systemD- A decrease in the energy of the system unless Q 1 R 2- Q 2 R 1

The correct option is D A decrease in the energy of the system unless Q1R2=Q2R1When Potentials of spheres are unequal, current will flow in connecting wire so ...

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Standard XII

Physics

Charge vs Potential in Spherical Conductor

The insulated...

Question

The insulated metal spheres of radii R₁ and R₂ having charges Q₁ and Q₂ respectively are connected to each other. There is

No change in the energy of the system

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An increase in the energy of the system

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Always a decrease in the energy of the system

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A decrease in the energy of the system unless Q₁R₂=Q₂R₁

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Solution

The correct option is D
A decrease in the energy of the system unless Q₁R₂=Q₂R₁

When Potentials of spheres are unequal, current will flow in connecting wire so that energy decreases in the form of heat through the connecting wire.

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The insulated metal spheres of radii R1 and R2 having charges Q1 and Q2 respectively are connected to each other. There is

The correct option is D A decrease in the energy of the system unless Q1R2=Q2R1When Potentials of spheres are unequal, current will flow in connecting wire so that energy decreases in the form of heat through the connecting wire.

The insulated metal spheres of radii R₁ and R₂ having charges Q₁ and Q₂ respectively are connected to each other. There is

The correct option is D
A decrease in the energy of the system unless Q₁R₂=Q₂R₁

When Potentials of spheres are unequal, current will flow in connecting wire so that energy decreases in the form of heat through the connecting wire.