A sphere of relative density σ and diameter D has concentric cavity of diameter d.... VIDEO
A sphere of relative density σ and diameter D has concentric cavity of diameter d. The ratio of Dd, if it just floats on water in a tank is : 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2024-04-23 An astronaut takes a ball of mass \(m\) from earth to space. He throws the ball into a circular .... 2024-04-23 At the centre of a half ring of radius R=10 cm and linear charge density 4nCm-1, the p.... 2024-04-23 A particle moving in a straight line covers half the distance with speed 6 m/s. The other h.... 2024-04-23 A sample of 1 mole gas at temperature T is adiabatically expanded to double its volume. If .... 2024-04-23 A bulb and a capacitor are connected in series across an ac supply. A dielectric is then placed .... 2024-04-23 A capacitor is made of a flat plate of area A and a second plate having a stair-like structure a.... 2024-04-23 A light emitting diode (LED) is fabricated using GaAs semiconducting material whose band gap is .... 2024-04-23 A plane EM wave is propagating along \(x\) direction. It has a wavelength of 4 mm. If elect.... 2024-04-23 The volume of an ideal gas (γ=1.5) is changed adiabatically from 5 litres to 4 litres. The.... 2024-04-23 A galvanmeter has a coil of resistance 200Ω with a full scale deflection at 20μA. .... 2024-04-23 A sphere of relative density σ and diameter D has concentric cavity of diameter d.... 2024-04-23 Given below are two statements :Statement (I) : When an object is placed at the centre of curvat.... 2024-04-23 A proton, an electron and an alpha particle have the same energies. Their de-Broglie wavelengths.... 2024-04-23 A light unstretchable string passing over a smooth light pulley connects two blocks of masses&nb.... 2024-04-23 Let limn→∞nn4+1-2nn2+1n4+1+nn4+16-8nn2+4n4+16 +…+nn4+n4-2n·n2n2+n2n4+n4.... 2024-04-23 A plane EM wave is propagating along \(x\) direction. It has a wavelength of 4 mm. If elect.... 2024-04-23 The sum of the square of the modulus of the elements in the set {z=a+ib:a,b∈Z,z∈C,|z-1.... 2024-04-23 The energy equivalent of 1 g of substance is :.... 2024-04-23 Let \(A\) be a non-singular matrix of order \(3 \). If det(3adj(2adj((detA)A)))=3-13·2-10.... 2024-04-23 Let \(A=\{2,3,6,7\} \) and \(B=\{4,5,6,8\}.\) Let \(R\) be a relation defined on A×B by a1.... 2024-04-23 A particle of mass m moves on a straight line with its velocity increasing with distance ac....
0