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Match the entries listed in Column 1 with appropriate properties listed in Column 2 . The correct match of contents in Column 1 with those in Column 2 is
10
Nov
Match the entries listed in Column 1 with appropriate properties listed in Column 2 . The correct match of contents in Column 1 with those in Column 2 is Match the entries listed in Column 1 with appropriate properties listed in Column 2 . The correct match of contents in Column 1 with those in [...]
The electronic configuration of the element with maximum electron affinity is (a) 1s2, 2s2, 2p3 (b) 1s2, 2s2, 2p5 (c) 1s2, 2s2, 2p6, 3s2, 3p5
10
Nov
The electronic configuration of the element with maximum electron affinity is (a) 1s2, 2s2, 2p3 (b) 1s2, 2s2, 2p5 (c) 1s2, 2s2, 2p6, 3s2, 3p5 2p3 (b) 1s2 2p5 (c) 1s2 2p6 2s2 3p5 3s2 The electronic configuration of the element with maximum electron affinity is (a) 1s2 November 10, 2020 Category: Uncategorised (JEE Advanced [...]
If a copper wire is stretched to make it 0.1 % longer, what is teh percentage change in its resistance ?
10
Nov
If a copper wire is stretched to make it 0.1 % longer, what is teh percentage change in its resistance ? If a copper wire is stretched to make it 0.1 % longer what is teh percentage change in its resistance ? November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Order of electron affinity of F, Cl, Br and I is …………… (a) F Br > I (b) F > Cl > Br > I (c) F < Cl < Br < I
10
Nov
Order of electron affinity of F, Cl, Br and I is …………… (a) F Br > I (b) F > Cl > Br > I (c) F < Cl < Br < I Br and I is ............... (a) F Br > I (b) F > Cl > Br > I (c) F < Cl [...]
The electron affinity of (a) Carbon is greater than oxygen (b) Sulphur is less than oxygen (c) Iodine is greater than bromine
10
Nov
The electron affinity of (a) Carbon is greater than oxygen (b) Sulphur is less than oxygen (c) Iodine is greater than bromine The electron affinity of (a) Carbon is greater than oxygen (b) Sulphur is less than oxygen (c) Iodine is greater than bromine November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Which one of the following ionic species has the greatest proton affinity to form stable compound
10
Nov
Which one of the following ionic species has the greatest proton affinity to form stable compound Which one of the following ionic species has the greatest proton affinity to form stable compound November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Three identical capacitors C1 C2 and C3 have a capacitance of 1.0μF each and they are uncharged initially. They are connected in a circuit as shown in the figure and C1 is then filled completely with a dielectric material of relative permittivity ∈r. The cell electromotive force emf V0 = 8V. First the switch S1 is closed while the switch S2 is kept open. When the capacitor C3 is fully charged S1 is opened and S2 is closed simultaneously. When all the capacitors reach equilibrium the charge on C3 is found to be 5μC. The value of ∈r.
10
Nov
Three identical capacitors C1 C2 and C3 have a capacitance of 1.0μF each and they are uncharged initially. They are connected in a circuit as shown in the figure and C1 is then filled completely with a dielectric material of relative permittivity ∈r. The cell electromotive force emf V0 = 8V. First the switch S1 [...]
A parallel plate capacitor has a dielectric slab of dielectric constant K between its plate that covers 1/3 of the area of its plates, as shown in the figure. The total capacitance of the capacitors is C, while that of the portion with the dielectric in between is ,C 1 . When the capacitor is charged, the plate area covered by the dielectric gets to charge Q 1 and the rest of the area gets to charge Q 2 . The electric field in the dielectric is E 1 and that in the other portion is E 2 . Choose the correct option/options, ignoring the edge effects.
10
Nov
A parallel plate capacitor has a dielectric slab of dielectric constant K between its plate that covers 1/3 of the area of its plates, as shown in the figure. The total capacitance of the capacitors is C, while that of the portion with the dielectric in between is ,C 1 . When the capacitor [...]
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A parallel plate capacitor has a dielectric slab of dielectric constant K between its plate that covers 1/3 of the area of its plates ,
as shown in the figure. The total capacitance of the capacitors is C ,
C 1 . When the capacitor is charged ,
In the circuit shown in the figure. Calculate the charge on 3 muF capacitor in steady state ( in muC ). ,
while that of the portion with the dielectric in between is ,
In the circuit shown in the figure, there are two parallel plate capacitors each of capacitance C. The switch S1 is pressed first to fully charge the capacitor C1 and then released. The switch S2 is then pressed to charge the capacitor C2. After some time, S2 is released and then S3 is pressed. After some time
10
Nov
In the circuit shown in the figure, there are two parallel plate capacitors each of capacitance C. The switch S1 is pressed first to fully charge the capacitor C1 and then released. The switch S2 is then pressed to charge the capacitor C2. After some time, S2 is released and then S3 is pressed. After [...]
How many electrons per second pass through a section of wire carrying a current of 0.7 A?
10
Nov
How many electrons per second pass through a section of wire carrying a current of 0.7 A? How many electrons per second pass through a section of wire carrying a current of 0.7 A? November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,