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Consider the situation shown in figure. Initially the spring is unstretched when the system is released from rest. Assuming no friction in the pulley, the maximum elongation of the spring is
21
Oct
Consider the situation shown in figure. Initially the spring is unstretched when the system is released from rest. Assuming no friction in the pulley, the maximum elongation of the spring is Consider the situation shown in figure. Initially the spring is unstretched when the system is released from rest. Assuming no friction in the pulley [...]
P-type semiconductor is formed when A. As impurity is mixed in Si B. A1 impurity is mixed in Si c. B impurity is mixed in Ge
21
Oct
P-type semiconductor is formed when A. As impurity is mixed in Si B. A1 impurity is mixed in Si c. B impurity is mixed in Ge P-type semiconductor is formed when A. As impurity is mixed in Si B. A1 impurity is mixed in Si c. B impurity is mixed in Ge October 21, 2020 [...]
A block of mass m is attached to two unstretched springs of spring constant k₁ each as shown . The block is displaced towards right through a distance of x and released. Find the speed of the block as it passes through the mean position will be
21
Oct
A block of mass m is attached to two unstretched springs of spring constant k₁ each as shown . The block is displaced towards right through a distance of x and released. Find the speed of the block as it passes through the mean position will be Work done from d = 0 m to [...]
A mass of 0.5 kg moving with a speed of 1.5 ms^−1 on a horizontal smooth surface, collides with a massless spring of force constant k = 50Nm^−1.The maximum compression of the spring would be
21
Oct
A mass of 0.5 kg moving with a speed of 1.5 ms^−1 on a horizontal smooth surface, collides with a massless spring of force constant k = 50Nm^−1.The maximum compression of the spring would be A mass of 0.5 kg moving with a speed of 1.5 ms^−1 on a horizontal smooth surface collides with a [...]
To a germanium sample, traces of gallium are added as an impurity. The resultant sample would behave like
21
Oct
To a germanium sample, traces of gallium are added as an impurity. The resultant sample would behave like To a germanium sample traces of gallium are added as an impurity. The resultant sample would behave like October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When n-type of semiconductor is heated (1) number of electrons increases while that of holes decreases (2) number of holes increases while that of electrons decreases
21
Oct
When n-type of semiconductor is heated (1) number of electrons increases while that of holes decreases (2) number of holes increases while that of electrons decreases When n-type of semiconductor is heated (1) number of electrons increases while that of holes decreases (2) number of holes increases while that of electrons decreases October 21, 2020 [...]
In a semiconductor, the separation between conduction band and valence band is of the order of
21
Oct
In a semiconductor, the separation between conduction band and valence band is of the order of In a semiconductor the separation between conduction band and valence band is of the order of October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The forbidden energy band gap in conductors, semiconductors and insulators is EG1, EG2 and EG3, respectively. The relation among them is
21
Oct
The forbidden energy band gap in conductors, semiconductors and insulators is EG1, EG2 and EG3, respectively. The relation among them is EG2 and EG3 respectively. The relation among them is semiconductors and insulators is EG1 The forbidden energy band gap in conductors October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
If ne and nh are the number of electrons and holes in a semiconductor heavily doped with phosphorus, then
21
Oct
If ne and nh are the number of electrons and holes in a semiconductor heavily doped with phosphorus, then If ne and nh are the number of electrons and holes in a semiconductor heavily doped with phosphorus then October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Two concentric coplanar circular loops made of wire with resistance per unit length 10^−4 Ω/m, have diameters 0.2 m and 2 m. A time varying potential difference ( 4+ 2.5 t ) volt is applied to the larger loop. Calculate the current in the smaller loop.
21
Oct
Two concentric coplanar circular loops made of wire with resistance per unit length 10^−4 Ω/m, have diameters 0.2 m and 2 m. A time varying potential difference ( 4+ 2.5 t ) volt is applied to the larger loop. Calculate the current in the smaller loop. have diameters 0.2 m and 2 m. A time [...]