Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A resistance of 20 ohm is connected to a source of an alternating potential V = 220 sin ( 100 pie t ). The time taken by the current to change from the peak value to rms value, is
27
Oct
A resistance of 20 ohm is connected to a source of an alternating potential V = 220 sin ( 100 pie t ). The time taken by the current to change from the peak value to rms value, is A resistance of 20 ohm is connected to a source of an alternating potential V = [...]
At the top of a mountain a thermometer reads 7 C and a barometer reads 70 cm of Hg. At the bottom of the mountain these read, 27 C and 76 cm of Hg, respectively. Find the ratio of
27
Oct
At the top of a mountain a thermometer reads 7 C and a barometer reads 70 cm of Hg. At the bottom of the mountain these read, 27 C and 76 cm of Hg, respectively. Find the ratio of 27 C and 76 cm of Hg At the top of a mountain a thermometer reads [...]
A spherical balloon of volume 4.00 * 10^3 cm^3 contains helium at a pressure of 1.20 * 10^5 Pa. How many moles of helium are in the balloon if the average kinetic energy of the helium
27
Oct
A spherical balloon of volume 4.00 * 10^3 cm^3 contains helium at a pressure of 1.20 * 10^5 Pa. How many moles of helium are in the balloon if the average kinetic energy of the helium A spherical balloon of volume 4.00 * 10^3 cm^3 contains helium at a pressure of 1.20 * 10^5 Pa. [...]
A 7.00 L vessel contains 3.5 moles of gas at a pressure of 1.66 * 10^6 Pa. Find (a) the temperature of the gas; (b) the average kinetic energy of the gas molecules in the vessel.
27
Oct
A 7.00 L vessel contains 3.5 moles of gas at a pressure of 1.66 * 10^6 Pa. Find (a) the temperature of the gas; (b) the average kinetic energy of the gas molecules in the vessel. A 7.00 L vessel contains 3.5 moles of gas at a pressure of 1.66 * 10^6 Pa. Find (a) [...]
A 5.00 L vessel contains nitrogen gas at 27.0 C and 3.00 atm. Find (a) the total translational kinetic energy of the gas molecules and (2) the average kinetic energy per molecule.
27
Oct
A 5.00 L vessel contains nitrogen gas at 27.0 C and 3.00 atm. Find (a) the total translational kinetic energy of the gas molecules and (2) the average kinetic energy per molecule. a 5.00 L vessel contains nitrogen gas at 27.0 C and 3.00 atm. Find (a) the total translational kinetic energy of the gas [...]
In the circuit shown, R is a pure resistor, L is an inductor of negligible resistance (as compared to R) and S is a 100 V, 50 Hz AC source of negligible resistance. With eigther key k1 alone or k2 alone closed, the current is I0. if the source is changed to 100 V,100 Hz, the current with k1 alone closed and with k2 alone closed will be respectively
27
Oct
In the circuit shown, R is a pure resistor, L is an inductor of negligible resistance (as compared to R) and S is a 100 V, 50 Hz AC source of negligible resistance. With eigther key k1 alone or k2 alone closed, the current is I0. if the source is changed to 100 V,100 Hz, [...]
Tags:
100 Hz ,
50 Hz AC source of negligible resistance. With eigther key k1 alone or k2 alone closed ,
In the circuit shown ,
L is an inductor of negligible resistance (as compared to R) and S is a 100 V ,
R is a pure resistor ,
the current is I0. if the source is changed to 100 V ,
the current with k1 alone closed and with k2 alone closed will be respectively ,
A spherical balloon of volume V contains helium at a pressure P. How many moles of helium are in the balloon if the average kinetic energy of the helium atoms is K ?
27
Oct
A spherical balloon of volume V contains helium at a pressure P. How many moles of helium are in the balloon if the average kinetic energy of the helium atoms is K ? A spherical balloon of volume V contains helium at a pressure P. How many moles of helium are in the balloon if [...]
Figure, shows a source of alternating voltage connected to a capacitor and a resistor. Which of the following phasor diagrams correctly describes the phase relationshop between (IC) the current between the source and the capacitor and (IR) the current in the resistor?
27
Oct
Figure, shows a source of alternating voltage connected to a capacitor and a resistor. Which of the following phasor diagrams correctly describes the phase relationshop between (IC) the current between the source and the capacitor and (IR) the current in the resistor? A coil has an inductance of 0.7 H and is joined in series [...]
A sinusoidal alternating current of peak value I0 passes through a heater of resistance R. What is the mean power output of the heater ?
27
Oct
A sinusoidal alternating current of peak value I0 passes through a heater of resistance R. What is the mean power output of the heater ? A sinusoidal alternating current of peak value I0 passes through a heater of resistance R. What is the mean power output of the heater ? October 27, 2020 Category: Uncategorised [...]
In the circuit shown in figure, if both the bulbs B1 and B2 are identical , then
27
Oct
In the circuit shown in figure, if both the bulbs B1 and B2 are identical , then if both the bulbs B1 and B2 are identical In the circuit shown in Figure then October 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,