Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

Mark the correct statements (1) If all the particles of a string are oscillating in same phase, the string is resonating in its fundamental tone (2) To observe interference, two sources Mark the correct statements (1) If all the particles of a string are oscillating in same phase the string is resonating in its fundamental [...]

A uniform elelctric field of 10 N/C exists in the vertically downward direction. Find the increase in the electric potential ( in V ) as one goes up through a height of 50 cm. A uniform elelctric field of 10 N/C exists in the vertically downward direction. Find the increase in the electric potential ( [...]

Two points charges q1 = q2 = 2 muC are fixed at x1 = +3 m and x2 = -3 m as shown . A third particles of mass 1 g and charge q3 = -4 muC is released from rest at y = 4 m . Find the speed ( in terms of the [...]

Two concentric spherical conducting shells of radii R and 2R are carrying q and 2q , respectively . BOth are now connected by a conducting wire. Find the change in electric potential ( in V ) on the outer shell. respectively . BOth are now connected by a conducting wire. Find the change in electric [...]

Two pipes are submerged in sea water, arranged as shown in figure. Pipe A with length LA = 1.5 m and one open end, contains a small sound source that sets up the standing arranged as shown in figure. Pipe A with length LA = 1.5 m and one open end contains a small sound [...]

An ideal organ pipe resonates at successive frequencies of 50 Hz, 150 Hz, 250 Hz, etc. (speed of sound = 340 m/s ) The pipe is 150 Hz 250 Hz An ideal organ pipe resonates at successive frequencies of 50 Hz etc. (speed of sound = 340 m/s ) The pipe is November 6, 2020 [...]

From the figure below, which shows the pressure difference from regular atmospheric pressure for an organ pipe of length L closed at one end, corresponds to the 1st overtone corresponds to the 1st overtone From the figure below which shows the pressure difference from regular atmospheric pressure for an organ pipe of length L closed [...]

S1 and S2 are two coherent current sources of radiations separated by distance 100.25 lemda where lemda is the wavelength of radiation. S1 leads S2 in phase by pie/2. A and B S1 and S2 are two coherent current sources of radiations separated by distance 100.25 lemda where lemda is the wavelength of radiation. S1 [...]

A long tube open at the top is fixed vertically and water level inside the tube can be moved up or down. A vibrating tuning fork is held above the open end and the water level A long tube open at the top is fixed vertically and water level inside the tube can be moved [...]

The linear charge density on a dielectric ring of radius R varies with theta as lamda = lamda 0 cos theta /2 , where lamda0 is constant . Find the potential at the center O of the ring [ in volt ] . The linear charge density on a dielectric ring of radius R varies [...]