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1 (a) How many electrons are in 1 C of negative charge ? (b) which is the true test of electrification : attraction or replusion ? (c) can a body have a charge of 0.8 x 10^-19 C ?
28
Oct
1 (a) How many electrons are in 1 C of negative charge ? (b) which is the true test of electrification : attraction or replusion ? (c) can a body have a charge of 0.8 x 10^-19 C ? 1 (a) How many electrons are in 1 C of negative charge ? (b) which is [...]
A vessel contains 1 mole o2 gas at a temperature T. An identical vessel contains one mole of He gas at a temperature 2T. Find the ratio of their pressure (He to o2).
28
Oct
A vessel contains 1 mole o2 gas at a temperature T. An identical vessel contains one mole of He gas at a temperature 2T. Find the ratio of their pressure (He to o2). A vessel contains 1 mole o2 gas at a temperature T. An identical vessel contains one mole of He gas at a [...]
The temperature of a gas contained in a closed vessel increases by 1 C when pressure of the gas is increased by 1 %. Find the initial temperature of the gas (in K).
28
Oct
The temperature of a gas contained in a closed vessel increases by 1 C when pressure of the gas is increased by 1 %. Find the initial temperature of the gas (in K). The temperature of a gas contained in a closed vessel increases by 1 C when pressure of the gas is increased by [...]
A boat at anchor is rocked by waves whose crests are 100m apart and velocity is 25m/s. The boat bounces up once in every :
28
Oct
A boat at anchor is rocked by waves whose crests are 100m apart and velocity is 25m/s. The boat bounces up once in every : A boat at anchor is rocked by waves whose crests are 100m apart and velocity is 25m/s. The boat bounces up once in every : October 28, 2020 Category: AIIMS [...]
If a source is transmitting electromagnetic wave of frequency 8.2 x 10^6 Hz, then the wavelength of the electromagnetic waves transmitted from the source will be
28
Oct
If a source is transmitting electromagnetic wave of frequency 8.2 x 10^6 Hz, then the wavelength of the electromagnetic waves transmitted from the source will be If a source is transmitting electromagnetic wave of frequency 8.2 x 10^6 Hz then the wavelength of the electromagnetic waves transmitted from the source will be October 28, 2020 [...]
A vessel of volume V = 20 litre contains a mixture of H2 and He at 20 C and pressure P = 2 atm. The mass of the mixture is m = 5 g. Find the ratio of masses m1/m2 where m1 = mass of H2
28
Oct
A vessel of volume V = 20 litre contains a mixture of H2 and He at 20 C and pressure P = 2 atm. The mass of the mixture is m = 5 g. Find the ratio of masses m1/m2 where m1 = mass of H2 A vessel of volume V = 20 litre contains [...]
The area of television telecast is made twice, the height of antenna will be changed as
28
Oct
The area of television telecast is made twice, the height of antenna will be changed as The area of television telecast is made twice the height of antenna will be changed as October 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the arrangement shown in the given figure, gas is thermally insulated. An ideal gas is filled in the cylinder having pressure P0 (>atmospheric pressure Pa). The spring of force constant
28
Oct
In the arrangement shown in the given figure, gas is thermally insulated. An ideal gas is filled in the cylinder having pressure P0 (>atmospheric pressure Pa). The spring of force constant gas is thermally insulated. An ideal gas is filled in the cylinder having pressure P0 (>atmospheric pressure Pa). The spring of force constant In [...]
In X – ray tube , the accelerating potential applied at the anode is V volt. THe minimum wavelength of the emitted X – Ray will be
28
Oct
In X – ray tube , the accelerating potential applied at the anode is V volt. THe minimum wavelength of the emitted X – Ray will be In X-ray tube the accelerating potential applied at the anode is V volt. THe minimum wavelength of the emitted X - Ray will be October 28, 2020 Category: [...]
An earthquake generates both transverse (S) and longitudinal (P) sound waves in the earth. The speed of S waves is about 4.5 km/s and that of P waves about 8.0 km/s. A seismograph records P and S waves from an earthquake. The first P wave arrives 4.0min. before the first S wave. The epicenter of the earthquake is located at a distance of about
28
Oct
An earthquake generates both transverse (S) and longitudinal (P) sound waves in the earth. The speed of S waves is about 4.5 km/s and that of P waves about 8.0 km/s. A seismograph records P and S waves from an earthquake. The first P wave arrives 4.0min. before the first S wave. The epicenter of [...]