# Q. The value of acceleration due to gravity at a height of 10km from the surface of earth is x. At what depth inside the earth is the value of the acceleration due to gravity has the same value x ?

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Solution:

## 1. The condition for a uniform spherical mass m of radius r to be a black hole is [G = gravitational constant and g = acceleration due to gravity]

AIIMS 2005 Gravitation

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## 3. The charge deposited on 4 $\mu$F capacitor in the circuit is

KCET 2009 Electrostatic Potential And Capacitance

KCET 2020

## 5. The potential to which a conductor is raised, depends on ........

KCET 2005 Electrostatic Potential And Capacitance

KCET 2020

KCET 2020

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KCET 2020

## 10. In the circuit shown, the currents $i_1$ and $i_2$ are ___________

KCET 2011 Current Electricity