Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two point charges +q and -2q are fixed on the x axis at positions a and 2a from origins respectively. At what positions on the axis, the resultant electric field is zero?
15
Sep
Two point charges +q and -2q are fixed on the x axis at positions a and 2a from origins respectively. At what positions on the axis, the resultant electric field is zero? the resultant electric field is zero? Two point charges +q and -2q are fixed on the x axis at positions a and 2a [...]
If C (the velocity of light) g, (the acceleration due to gravity), and P (the atmospheric pressure) are the fundamental quantities in MKS system, then the dimensions of length will be same as that of
15
Sep
If C (the velocity of light) g, (the acceleration due to gravity), and P (the atmospheric pressure) are the fundamental quantities in MKS system, then the dimensions of length will be same as that of (the acceleration due to gravity) and P (the atmospheric pressure) are the fundamental quantities in MKS system If C (the [...]
The frequency f of vibrations of mass m suspended from a spring of spring constant k is given by f = Cm^xk^y, where C is a dimensionless constant. The values of x and y are, respectively,
15
Sep
The frequency f of vibrations of mass m suspended from a spring of spring constant k is given by f = Cm^xk^y, where C is a dimensionless constant. The values of x and y are, respectively, respectively The frequency f of vibrations of mass m suspended from a spring of spring constant k is given [...]
Two charges each equal to ηq(η−1<3–√) are placed at the corners of an equilateral triangle of side a. The electric field at the third corner is E3 where ( E0= q/4πε0a2)
15
Sep
Two charges each equal to ηq(η−1<3–√) are placed at the corners of an equilateral triangle of side a. The electric field at the third corner is E3 where ( E0= q/4πε0a2) Two charges each equal to ηq(η−1<3–√) are placed at the corners of an equilateral triangle of side a. The electric field at the third [...]
Of the following quantities, which one has the dimensions different from the remaining three? a. Energy density b. Force per unit area c. Product of charge
15
Sep
Of the following quantities, which one has the dimensions different from the remaining three? a. Energy density b. Force per unit area c. Product of charge Of the following quantities which one has the dimensions different from the remaining three? a. Energy density b. Force per unit area c. Product of charge September 15, 2020 [...]
The bob of a pendulum of mass 8 μg carries an electric charge of 39.2 × 10^−10 coulomb in an electric field of 20×103 volt/meter and it is at rest. The angle made by the pendulum with the vertical will be
15
Sep
The bob of a pendulum of mass 8 μg carries an electric charge of 39.2 × 10^−10 coulomb in an electric field of 20×103 volt/meter and it is at rest. The angle made by the pendulum with the vertical will be Consider the four field patterns shown. Assuming there are no charges in the regions [...]
The time dependence of a physical quantity P is given by P = P0e^-alpha t^2, where alpha is a constant and t is time. Then constant alpha is/has
15
Sep
The time dependence of a physical quantity P is given by P = P0e^-alpha t^2, where alpha is a constant and t is time. Then constant alpha is/has The time dependence of a physical quantity P is given by P = P0e^-alpha t^2 where alpha is a constant and t is time. Then constant alpha [...]
Two ideantical point charges are placed at a separation of d. P is a point on the line joining the charges, at a distance x from any one charge. The field at P is E,E is plotted against x for value of x from close to zero to slightly less then d. Which of the following represents the resulting curve
15
Sep
Two ideantical point charges are placed at a separation of d. P is a point on the line joining the charges, at a distance x from any one charge. The field at P is E,E is plotted against x for value of x from close to zero to slightly less then d. Which of the [...]
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at a distance x from any one charge. The field at P is E ,
E is plotted against x for value of x from close to zero to slightly less then d. Which of the following represents the resulting curve ,
Two ideantical point charges are placed at a separation of d. P is a point on the line joining the charges ,
The lines of force of the electric field due to two charges q and Q are sketched in the figure. state if
15
Sep
The lines of force of the electric field due to two charges q and Q are sketched in the figure. state if The lines of force of the electric field due to two charges q and Q are sketched in the figure. state if September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The position x of a particle at time t is given by x = V0/a (1 – e^-at), where V0 is constant and a > 0. The dimensions of V0 and a are
15
Sep
The position x of a particle at time t is given by x = V0/a (1 – e^-at), where V0 is constant and a > 0. The dimensions of V0 and a are The position x of a particle at time t is given by x = V0/a (1 - e^-at) where V0 is constant [...]