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An organ pipe A​ closed at one end and vibrating in its first overtone pipe B open at booth ends vibrating in its third overtone are in resonance with a given tuning fork. The ratio of the lengths of Pipe A to that of B is the radii are in the ratio 3:1 and the [...]

An organ pipe p1 closed at one end viberating in its first overtone and another pipe p2 open at both ends viberating in An organ pipe p1 closed at one end viberating in its first overtone and another pipe p2 open at both ends viberating in November 12, 2020 Category: Chapter 17 - Wave Motion [...]

The pair that does NOT require calcinations is (a) ZnO and Mg O (b) Fe2O3 and CaCO3. MgCO3 The pair that does NOT require calcinations is (a) ZnO and Mg O (b) Fe2O3 and CaCO3. MgCO3 November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Find the temperature at which the fundamental frequency of an organ pipe is independent of small variation in temperature in terms of the coefficient of linear expansion (α) of the material of the tube. the radii are in the ratio 3:1 and the densities are in the ratio 1:2. The ratio of their fundamental frequencies [...]

In the Hall – Heroult process, aluminium is formed at the cathode. The cathode is made out of (a) Platinum (b) Carbon aluminium is formed at the cathode. The cathode is made out of (a) Platinum (b) Carbon In the Hall - Heroult process November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

Match the following items in column I with the corresponding items in column 2 Match the following items in column I with the corresponding items in column 2 November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The reaction that does NOT define calcination is (a) ZnCO3 to ZnO + CO2 The reaction that does NOT define calcination is (a) ZnCO3 to ZnO + CO2 November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Match the ores (Column A) with the metals (Column B) ; Match the ores (Column A) with the metals (Column B) ; November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Two wires are kept tight between the same pair supports. The tensions in the wires are in the ration 2:1, the radii are in the ratio 3:1 and the densities are in the ratio 1:2. The ratio of their fundamental frequencies is the radii are in the ratio 3:1 and the densities are in the [...]

A sonometer wire is divided into many segments using bridges. If fundamental natural frequencies of the segments are f1​,f2​f3​,…. then the fundamental natural frequency of entire sonometer wire will be (if the divisions were not made) .... then the fundamental natural frequency of entire sonometer wire will be (if the divisions were not made) A [...]