Arun Joshi Physics
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JEE MAIN 2024 Session 2 9 April shift 2 Evening shift Physics Solutions
JEE MAIN 2024 Session 2 9 April shift 1 Morning shift Physics Solutions
JEE MAIN 2024 Session 2 8 April shift 2 Evening shift Physics Solutions
A circular table is rotating with an angular velocity of ω rad/s about its axis (see figure). There
A body of mass M thrown horizontally with velocity v from the top of the tower of height H touches t
A potential divider circuit is connected with a dc source of 20 V, a light emitting diode of glow in
An object of mass 0.2 kg executes simple harmonic motion along x axis with frequency of (25/pi
Two slits are 1 mm apart and the screen is located 1 m away from the slits. A light wavelength 50
An alternating emf E = 110 √2 sin 100t volt is applied to a capacitor of 2 µF, the rms value of curr
A heater is designed to operate with a power of 1000 W in a 100 V line. It is connected in combinati
![If the net electric field at point P along Y axis is zero, then the ratio of [𝑞_2/𝑞_3 ] is 8/(5√𝑥)](https://ricktube.ru/thumbnail/7rQ_LiD0i3M/mqdefault.jpg)
If the net electric field at point P along Y axis is zero, then the ratio of [𝑞_2/𝑞_3 ] is 8/(5√𝑥)
Small water droplets of radius 0.01 mm are formed in the upper atmosphere and falling with a termina
The coercivity of a magnet is 5 × 103 A/m. The amount of current required to be passed in a solenoid
A diatomic gas ( ϊ = 1.4) does 100 J of work in an isobaric expansion. The heat given to the gas is
If M0 is the mass of isotope 5B12, Mp and Mn are the masses of proton and neutron, then nuclear bind
Least count of a vernier calliper is 1/20𝑁 cm. The value of one division on the main scale is 1 mm.
A proton and an electron have the same de Broglie wavelength. If Kp and Ke be the kinetic energies o
There are 100 divisions on the circular scale of a screw gauge of pitch 1 mm. With no measuring quan
A coil of negligible resistance is connected in series with 90 Ω resistor across 120 V, 60 Hz suppl
A given object takes n times the time to slide down 45 degree rough inclined plane as it takes the t
A capacitor has air as dielectric medium and two conducting plates of area 12 cm2 and they are 0.6 c
Water boils in an electric kettle in 20 minutes after being switched on. Using the same main supply,
The angle of projection for a projectile to have same horizontal range and maximum height is : tan–1
A long straight wire of radius a carries a steady current I. The current is uniformly distributed ac
Two satellite A and B go round a planet in circular orbits having radii 4 R and R respectively. If t
Given below are two statements : Statement (I) : The mean free path of gas molecules is inversely pr
A cube of ice floats partly in water and partly in kerosene oil. The ratio of volume of ice immersed
A thin circular disc of mass M and radius R is rotating in a horizontal plane about an axis passing
A plane progressive wave is given by y = 2 cos 2π (330 t – x) m. The frequency of the wave is :
The position of the image formed by the combination of lenses is : 30 cm (right of third lens) 15 c