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The resultant capacitance of the given circuit is The resultant capacitance of the given circuit is September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A cubical block of steel of each side equal to 1 is floating on mercury in vessel. The densities of steel and mercury are ρs and ρm. The height of the block above the mercury level is given by A cubical block of steel of each side equal to 1 is floating on mercury in [...]

In the adjoining figure , four capacitors are shown with their respective capacities and the PD applied. The charge and the PD across the 4 muF capacitor will be four capacitors are shown with their respective capacities and the PD applied. The charge and the PD across the 4 muF capacitor will be In the [...]

A beaker containing water is kept on a spring scale. The mass of water and beaker is 5 kg . A block of mass 2 kg and specific gravity 10 is suspended by means of thread from a spring balance as shown. The readings of scales S1 and S2 are respectively Take, g=10ms^−2 The relative [...]

The capacities and connection of five capacitors are shown in the adjoining figure. The potential difference between the points A and B is 60 volts. Then the equivalent capacity between A and B and the charge on 5μF capacitance will be respectively Potential difference between centre and the surface of sphere of radius R having [...]

Four condensers are joined as shown in the adjoining figure. The capacity of each is 8 muF. The equivalent capacity between the points A and B will be Four condensers are joined as shown in the adjoining figure. The capacity of each is 8 muF. The equivalent capacity between the points A and B will [...]

A raft of mass M=600 kg floats in calm water with 7 cm submerged. When a man stands on the raft, 8.4 cm are submerged, the man’s mass is 8.4 cm are submerged A raft of mass M=600 kg floats in calm water with 7 cm submerged. When a man stands on the raft the [...]

The reading of spring balance when a block is suspended from it in air is 60 newton. This reading is changed to 40 newton when the block is submerged in water. The specific gravity of the block is The reading of spring balance when a block is suspended from it in air is 60 newton. [...]

The two metallic plates of radius r are placed at a distance d apart and its capacity is C. If a plate of radius r/2 and thickness d of dielectric constant 6 is placed between the plates of the condenser, then its capacity will be Potential difference between centre and the surface of sphere of [...]

If each capacitor is of capacity C, find the capacitance between A and B. find the capacitance between A and B. If each capacitor is of capacity C September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,