Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A sudden large difference between the values of second and third ionization energies of elements would be associated with which of the following electronic configurations
15
Nov
A sudden large difference between the values of second and third ionization energies of elements would be associated with which of the following electronic configurations A sudden large difference between the values of second and third ionization energies of elements would be associated with which of the following electronic configurations November 15, 2020 Category: Uncategorised [...]
Two voltmeters and two resistances are connected as shown in figure. On closing the switch S, what will be the effect on the readings of the voltmeter ?
15
Nov
Two voltmeters and two resistances are connected as shown in figure. On closing the switch S, what will be the effect on the readings of the voltmeter ? Two voltmeters and two resistances are connected as shown in figure. On closing the switch S what will be the effect on the readings of the voltmeter [...]
In the circuit shown in figure, reading of voltmeter is V1 when only S1 is closed, reading of voltmeter is V2 when only S2 is closed, and reading of voltmeter is V3 when both S1 and S2 are closed. Then .
15
Nov
In the circuit shown in figure, reading of voltmeter is V1 when only S1 is closed, reading of voltmeter is V2 when only S2 is closed, and reading of voltmeter is V3 when both S1 and S2 are closed. Then . and reading of voltmeter is V3 when both S1 and S2 are closed. Then [...]
Four wires of equal length 2 m are arranged as shown in the figure. Wires , 2, 3 and 4 are of equal cross-sectional area and wire 1 is of half the cross section of these wires. By how much distance pointer at point 5 must be moved to get null point ?
15
Nov
Four wires of equal length 2 m are arranged as shown in the figure. Wires , 2, 3 and 4 are of equal cross-sectional area and wire 1 is of half the cross section of these wires. By how much distance pointer at point 5 must be moved to get null point ? 2 3 [...]
When KI is added to acidified solution of sodium nitrate (a) NO gas is liberated and I2 is set free (b) N2 gas is liberated and HI is produced
15
Nov
When KI is added to acidified solution of sodium nitrate (a) NO gas is liberated and I2 is set free (b) N2 gas is liberated and HI is produced When KI is added to acidified solution of sodium nitrate (a) NO gas is liberated and I2 is set free (b) N2 gas is liberated and [...]
In the figure shown for given values of R1 and R2 the balance point for Jockey is at 40 cm from A. When R2 is shunted by a resistance of 10Ω, balance shifts to 50 cm. R1 and R2 are
15
Nov
In the figure shown for given values of R1 and R2 the balance point for Jockey is at 40 cm from A. When R2 is shunted by a resistance of 10Ω, balance shifts to 50 cm. R1 and R2 are balance shifts to 50 cm. R1 and R2 are In the figure shown for given [...]
The characteristic not related to alkali metal is (a) Their ions are isoelectonic with noble gases (b) Low melting point
15
Nov
The characteristic not related to alkali metal is (a) Their ions are isoelectonic with noble gases (b) Low melting point The characteristic not related to alkali metal is (a) Their ions are isoelectonic with noble gases (b) Low melting point November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When an ammeter of negligible internal resistance is inserted in series with circuit it reads 1A When the voltmeter of very large resistance is connected across X it reads 1V. When the point A and B are shorted by a conducting wire, the voltmeter measures 10 V across the battery. The internal resistance of the battery is equal to
15
Nov
When an ammeter of negligible internal resistance is inserted in series with circuit it reads 1A When the voltmeter of very large resistance is connected across X it reads 1V. When the point A and B are shorted by a conducting wire, the voltmeter measures 10 V across the battery. The internal resistance of the [...]
Among the alkali metals cesium is the most reactive because (a) Its incomplete shell is nearest to the nucleus
15
Nov
Among the alkali metals cesium is the most reactive because (a) Its incomplete shell is nearest to the nucleus Among the alkali metals cesium is the most reactive because (a) Its incomplete shell is nearest to the nucleus November 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the circuit shown, the reading of the Ammeter is doubled after the switch is closed. Each resistor has a resistance =1Ω and the ideal cell has an e.m.f. = 10 V. Then the ammeter has a resistance equal to
15
Nov
In the circuit shown, the reading of the Ammeter is doubled after the switch is closed. Each resistor has a resistance =1Ω and the ideal cell has an e.m.f. = 10 V. Then the ammeter has a resistance equal to In the circuit shown the reading of the Ammeter is doubled after the switch is [...]