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The point charges -2q , -2q, and + q are put on teh vertices of an equipotential triangle of side a. Find the work done by some external force in increasing the separation to 2a ( in Joules ).
06
Nov
The point charges -2q , -2q, and + q are put on teh vertices of an equipotential triangle of side a. Find the work done by some external force in increasing the separation to 2a ( in Joules ). 2q and + q are put on teh vertices of an equipotential triangle of side a. [...]
Which of the following functions represent a stationary wave ? Here a, b and c are constants:
06
Nov
Which of the following functions represent a stationary wave ? Here a, b and c are constants: b and c are constants: Which of the following functions represent a stationary wave ? Here a November 6, 2020 Category: 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
06
Nov
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.
06
Nov
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 nearest integer in m/s ) of the particles as it reaches the origin.
06
Nov
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 [...]
The correct graph between the frequency n and square root of density (ρ) of a wire, keeping its length, radius and tension constant, is
06
Nov
The correct graph between the frequency n and square root of density (ρ) of a wire, keeping its length, radius and tension constant, is is keeping its length radius and tension constant The correct graph between the frequency n and square root of density (ρ) of a wire November 6, 2020 Category: Arihant Physics by [...]
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.
06
Nov
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 [...]
Figure shows the wave y=Asin(ω−kx). What is the magnitude of slope of the curve at B?
06
Nov
Figure shows the wave y=Asin(ω−kx). What is the magnitude of slope of the curve at B? Figure shows the wave y=Asin(ω−kx). What is the magnitude of slope of the curve at B? November 6, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 ,
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
06
Nov
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 [...]
The diagram shows the propagation of a wave. Which points are in same phase ?
06
Nov
The diagram shows the propagation of a wave. Which points are in same phase ? The diagram shows the propagation of a wave. Which points are in same phase ? November 6, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 ,