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JEE Main 2019 (Online) 12th January Morning Slot
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There is a uniform spherically symmetric surface charge density at a distance R0 from the origin. The charge distribution is initially at rest and starts expanding because of mutual repulsion. The figure that represents best the speed V (R(t)) of the distribution as a function of its instantaneous radius R (t) is :
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JEE Main 2019 (Online) 12th January Morning Slot Physics - Electrostatics Question 195 English Option 1
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JEE Main 2019 (Online) 12th January Morning Slot Physics - Electrostatics Question 195 English Option 2
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JEE Main 2019 (Online) 12th January Morning Slot Physics - Electrostatics Question 195 English Option 3
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JEE Main 2019 (Online) 12th January Morning Slot Physics - Electrostatics Question 195 English Option 4
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