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The maximum intensity in case of interference of n identical waves each of intensity I0 if the interference is (a) coherent and (b) incoherent.
11
Nov
The maximum intensity in case of interference of n identical waves each of intensity I0 if the interference is (a) coherent and (b) incoherent. The maximum intensity in case of interference of n identical waves each of intensity I0 if the interference is (a) coherent and (b) incoherent. November 11, 2020 Category: Chapter 10 - [...]
In Young’s double slit experiment, in an interference pattern second minimum is observed exactly in front of one slit. The distance between the two coherent sources is d and the distance between source and screen is D . The wavelength of light source used is :
11
Nov
In Young’s double slit experiment, in an interference pattern second minimum is observed exactly in front of one slit. The distance between the two coherent sources is d and the distance between source and screen is D . The wavelength of light source used is : In Young's double slit experiment the source is white [...]
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 [...]
In the presence of excess of anhydrous SrCI2 , the amount of water taken up is governed by Kp = 10^12 atm^−4 for the following reaction at 273 K SrCI2 . 2H2O(s) + 4H2O(g) ⇋ SrCl2.6H2O(s) what is equilibrium vapour pressure (in torr) of water in a closed vessel that contains SrCl.2H2 O(s)?
11
Nov
In the presence of excess of anhydrous SrCI2 , the amount of water taken up is governed by Kp = 10^12 atm^−4 for the following reaction at 273 K SrCI2 . 2H2O(s) + 4H2O(g) ⇋ SrCl2.6H2O(s) what is equilibrium vapour pressure (in torr) of water in a closed vessel that contains SrCl.2H2 O(s)? CO(g) [...]
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 [...]
Two moles of NH3 when put into a previously evacuated vessel (one litre), partially dissociated into N2 and H2 . If at equilibrium one mole of NH3 is present, the equilibrium constant is:
11
Nov
Two moles of NH3 when put into a previously evacuated vessel (one litre), partially dissociated into N2 and H2 . If at equilibrium one mole of NH3 is present, the equilibrium constant is: partially dissociated into N2 and H2 . If at equilibrium one mole of NH3 is present the equilibrium constant is: Two moles [...]
9.2 grams of N2O4(g) is taken in a closed one lite vessel and heated till the following equilibrium is reached N2O4(f) ⇌ 2NO2(g). At equilibrium , 50% N2O4(g) is dissociated. What is the equilibrium constant (in mol litre) (molecular weight of N2 O4 = 92)
11
Nov
9.2 grams of N2O4(g) is taken in a closed one lite vessel and heated till the following equilibrium is reached N2O4(f) ⇌ 2NO2(g). At equilibrium , 50% N2O4(g) is dissociated. What is the equilibrium constant (in mol litre) (molecular weight of N2 O4 = 92) 50% N2O4(g) is dissociated. What is the equilibrium constant (in [...]