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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. [...]
Light with an energy flux of 18 W/cm^2 falls on a non-reflecting surface at normal incidence. The pressure exerted on the surface is
27
Oct
Light with an energy flux of 18 W/cm^2 falls on a non-reflecting surface at normal incidence. The pressure exerted on the surface is Light with an energy flux of 18 W/cm^2 falls on a non-reflecting surface at normal incidence. The pressure exerted on the surface is October 27, 2020 Category: AIIMS Last 24 Years Solved [...]
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 [...]
A convex lens of refractive index 2/3 has a power of 2.5 D in air. If it is placed in a liquid of refractive index 2, then the new power of the lens is:
27
Oct
A convex lens of refractive index 2/3 has a power of 2.5 D in air. If it is placed in a liquid of refractive index 2, then the new power of the lens is: A convex lens of refractive index 2/3 has a power of 2.5 D in air. If it is placed in a [...]
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, [...]
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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 [...]
The magnifying power of a compound- microscope increases with
27
Oct
The magnifying power of a compound- microscope increases with The magnifying power of a compound- microscope increases with October 27, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 16 - Waves , Chapter 28 - Electromagnetic Waves , Physics ,