Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A varying voltage is applied to the clamps AB as shown in fig. such that the voltage across the capacitor plates varies as shown in the figure. Plot the time depending on voltage across the clapes CD.
11
Nov
A varying voltage is applied to the clamps AB as shown in fig. such that the voltage across the capacitor plates varies as shown in the figure. Plot the time depending on voltage across the clapes CD. A varying voltage is applied to the clamps AB as shown in fig. such that the voltage across [...]
Figure Shown three sections of the circuit that are to be connecte in turn to the same battery via a switch. The resistors are all identical, as are capactiors. Rank the sections according to a. the final (equilibrium) charge on the capacitor……… b. the time required for the capacitor to reah 50% of its final charge, greatest first…….
11
Nov
Figure Shown three sections of the circuit that are to be connecte in turn to the same battery via a switch. The resistors are all identical, as are capactiors. Rank the sections according to a. the final (equilibrium) charge on the capacitor……… b. the time required for the capacitor to reah 50% of its final [...]
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as are capactiors. Rank the sections according to a. the final (equilibrium) charge on the capacitor......... b. the time required for the capacitor to reah 50% of its final charge ,
Figure Shown three sections of the circuit that are to be connecte in turn to the same battery via a switch. The resistors are all identical ,
greatest first. ,
Sodium sulphate is soluble in water whereas barium sulphate is sparingly soluble because (a) The hydration energy of sodium sulphate is more than its lattice energy
11
Nov
Sodium sulphate is soluble in water whereas barium sulphate is sparingly soluble because (a) The hydration energy of sodium sulphate is more than its lattice energy Sodium sulphate is soluble in water whereas barium sulphate is sparingly soluble because (a) The hydration energy of sodium sulphate is more than its lattice energy November 11, 2020 [...]
In the circuit shown in figure, R1 = 10 ohm , R2 = 20 ohm , C1 = 1,uF, and E = 6 V. calculate the charge on each capacitor in the steady state.
11
Nov
In the circuit shown in figure, R1 = 10 ohm , R2 = 20 ohm , C1 = 1,uF, and E = 6 V. calculate the charge on each capacitor in the steady state. and E = 6 V. calculate the charge on each capacitor in the steady state. C1 = 1 In the circuit [...]
The statements that are true for the long form of the periodic table are (a) It reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f
11
Nov
The statements that are true for the long form of the periodic table are (a) It reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f d and f p The statements that are true for the long form of the periodic table are (a) It reflects [...]
The first and second ionization enthalpies of a metal are 496 and 4560 kJ/mol, respectively. How many moles of Hcl and H2SO4, respectively, will be needed to react completely with 1
11
Nov
The first and second ionization enthalpies of a metal are 496 and 4560 kJ/mol, respectively. How many moles of Hcl and H2SO4, respectively, will be needed to react completely with 1 respectively respectively. How many moles of Hcl and H2SO4 The first and second ionization enthalpies of a metal are 496 and 4560 kJ/mol will [...]
Consider the network shown in figure: initially , the switch S1 is closed and S2 is open. (a) calculate Va – Vb (b) when s2 is also closed , what is Va – Vb ( i) just after closing (ii) after long time
11
Nov
Consider the network shown in figure: initially , the switch S1 is closed and S2 is open. (a) calculate Va – Vb (b) when s2 is also closed , what is Va – Vb ( i) just after closing (ii) after long time Consider the network shown in figure: initially the switch S1 is closed [...]
B has a smaller first ionization enthalpy than Be. Consider the following statements (I) It is easier to remove 2p electron than 2s electron. (II) 2p electron of B is more shielded from the
11
Nov
B has a smaller first ionization enthalpy than Be. Consider the following statements (I) It is easier to remove 2p electron than 2s electron. (II) 2p electron of B is more shielded from the B has a smaller first ionization enthalpy than Be. Consider the following statements (I) It is easier to remove 2p electron [...]
The increasing order of the atomic radii of the following elements is (a) C (b) O (c) F (d) Cl (e) Br
11
Nov
The increasing order of the atomic radii of the following elements is (a) C (b) O (c) F (d) Cl (e) Br The increasing order of the atomic radii of the following elements is (a) C (b) O (c) F (d) Cl (e) Br November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Consider the circuit shown in the figure. If the switch is closed at t = 0 , then calculate the values of I, I1 and I2 at ( a) t = 0 (b) t = infinity
11
Nov
Consider the circuit shown in the figure. If the switch is closed at t = 0 , then calculate the values of I, I1 and I2 at ( a) t = 0 (b) t = infinity Consider the circuit shown in the figure. If the switch is closed at t = 0 I1 and I2 [...]