Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Calculate the number of molecules in 1 cc of an ideal gas at 27 C and a pressure of 10 mm of mercury. Mean kinetic energy of molecule at 27 C is 4 * 10^-14 erg; the density of
27
Oct
Calculate the number of molecules in 1 cc of an ideal gas at 27 C and a pressure of 10 mm of mercury. Mean kinetic energy of molecule at 27 C is 4 * 10^-14 erg; the density of Calculate the number of molecules in 1 cc of an ideal gas at 27 C and [...]
For the circuit shown in figure, the ammeter A2 reads 1.6 A and ammeter A3 reads 0.4 A. then
27
Oct
For the circuit shown in figure, the ammeter A2 reads 1.6 A and ammeter A3 reads 0.4 A. then For the circuit shown in figure the ammeter A2 reads 1.6 A and ammeter A3 reads 0.4 A. then October 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A glass container encloses a gas at a pressure of 8 * 10^5 Pa and 300 K temperature. The container walls can bear a maximum pressure of 10^6 Pa. If the temperature of container is gradually
27
Oct
A glass container encloses a gas at a pressure of 8 * 10^5 Pa and 300 K temperature. The container walls can bear a maximum pressure of 10^6 Pa. If the temperature of container is gradually A glass container encloses a gas at a pressure of 8 * 10^5 Pa and 300 K temperature. The [...]
A closed container of volume 0.02 m^3 contains a mixture of neon and argon gases at 27 C temperature and 1.0 * 10^5 N/m^2 pressure. The gram-molecular weights of neon and argon
27
Oct
A closed container of volume 0.02 m^3 contains a mixture of neon and argon gases at 27 C temperature and 1.0 * 10^5 N/m^2 pressure. The gram-molecular weights of neon and argon A closed container of volume 0.02 m^3 contains a mixture of neon and argon gases at 27 C temperature and 1.0 * 10^5 [...]
The temperature of a gas consisting of rigid diatomic molecules is T = 300 K. Calculate the angular root-mean-square velocity of a rotating molecule if its moment of inertia is I = 2.0 * 10^-40 kg m^2.
27
Oct
The temperature of a gas consisting of rigid diatomic molecules is T = 300 K. Calculate the angular root-mean-square velocity of a rotating molecule if its moment of inertia is I = 2.0 * 10^-40 kg m^2. A thermally insulated vessel with gaseous nitrogen at a temperature of 27 C moves with velocity 100 m/s^-1. [...]
At 127 C and 1.00 * 10^-2 atm pressure, the density of a gas is 1.24 * 10^-2 kg m^-3. (a) Find Vrms for the gas molecules. (2) Find the molecular weight of the gas and identify it.
27
Oct
At 127 C and 1.00 * 10^-2 atm pressure, the density of a gas is 1.24 * 10^-2 kg m^-3. (a) Find Vrms for the gas molecules. (2) Find the molecular weight of the gas and identify it. At 127 C and 1.00 * 10^-2 atm pressure the density of a gas is 1.24 * [...]
A coil has an inductance of 0.7 H and is joined in series with a resistance of 220 Ω . When an alternating e.m.f. of 220V at 50 c.p.s. is applied to it, then the wattless component of the current in the circuit is
27
Oct
A coil has an inductance of 0.7 H and is joined in series with a resistance of 220 Ω . When an alternating e.m.f. of 220V at 50 c.p.s. is applied to it, then the wattless component of the current in the circuit is A coil has an inductance of 0.7 H and is joined [...]
The peak value of an alternating e.m.f E given by E = E 0 cosω t is 10 V and frequency is 50 Hz. At time t = ( 1/600 ) s, the instantaneous value of e.m.f is
27
Oct
The peak value of an alternating e.m.f E given by E = E 0 cosω t is 10 V and frequency is 50 Hz. At time t = ( 1/600 ) s, the instantaneous value of e.m.f is the instantaneous value of e.m.f is The peak value of an alternating e.m.f E given by E [...]
An inductive coil has resistance of 100 ohm . when an ac signal of frequency 1000 Hz is fed to the coil, the applied voltage leads the current by 45 degree . what is the inductance of the coil ?
27
Oct
An inductive coil has resistance of 100 ohm . when an ac signal of frequency 1000 Hz is fed to the coil, the applied voltage leads the current by 45 degree . what is the inductance of the coil ? An inductive coil has resistance of 100 ohm . when an ac signal of frequency [...]
An LCR circuit contains resistance of 100 Ω and a supply of 200 V at 300 rad/s angular frequency. If only capacitance is taken out from the circuit and the rest of the circuit is joined, current lags behind the voltage by 60 ∘ . If on the other hand, only inductor is taken out, the current leads by 60 ∘ with the applied voltage. The current flowing in the circuit is
27
Oct
An LCR circuit contains resistance of 100 Ω and a supply of 200 V at 300 rad/s angular frequency. If only capacitance is taken out from the circuit and the rest of the circuit is joined, current lags behind the voltage by 60 ∘ . If on the other hand, only inductor is taken out, [...]
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An LCR circuit contains resistance of 100 Ω and a supply of 200 V at 300 rad/s angular frequency. If only capacitance is taken out from the circuit and the rest of the circuit is joined ,
current lags behind the voltage by 60 ∘ . If on the other hand ,
only inductor is taken out ,
the current leads by 60 ∘ with the applied voltage. The current flowing in the circuit is ,