Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The relation tan theta = v^2 /rg gives the angle of banking of the cyclist going round the curve. Here v is the speed of the cyclist, r is the radius of the curve, and g is the acceleration due to gravity.
15
Sep
The relation tan theta = v^2 /rg gives the angle of banking of the cyclist going round the curve. Here v is the speed of the cyclist, r is the radius of the curve, and g is the acceleration due to gravity. and g is the acceleration due to gravity. r is the radius of [...]
A student writes four different expressions for the displacement y in a periodic motion as a function of time t, a as amplitude, T as time period. Which of the following can be correct?
15
Sep
A student writes four different expressions for the displacement y in a periodic motion as a function of time t, a as amplitude, T as time period. Which of the following can be correct? a as amplitude A student writes four different expressions for the displacement y in a periodic motion as a function of [...]
A spherical body of mass m and radius r is allowed to fall in a medium of viscosity n. The time in which the velocity of the body increases from zero to 0.63 times the terminal velocity (v) is called time constant
15
Sep
A spherical body of mass m and radius r is allowed to fall in a medium of viscosity n. The time in which the velocity of the body increases from zero to 0.63 times the terminal velocity (v) is called time constant If x and a stand for distance then for what value of n [...]
Assuming that the mass m of the largest stone that can be moved by a flowing river depends upon the velocity v of the water, its density rho, and the acceleration due to gravity g. Then m is
15
Sep
Assuming that the mass m of the largest stone that can be moved by a flowing river depends upon the velocity v of the water, its density rho, and the acceleration due to gravity g. Then m is and the acceleration due to gravity g. Then m is Assuming that the mass m of the [...]
Using mass (M), length (L), time (T), and electric current (A) as fundamental quantities, the dimensions of permittivity will be
15
Sep
Using mass (M), length (L), time (T), and electric current (A) as fundamental quantities, the dimensions of permittivity will be and electric current (A) as fundamental quantities length (L) the dimensions of permittivity will be time (T) Using mass (M) September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The specific resistance rho of a circular wire of radius r, resistance R, and length l is given by rho = pie r^2 R/L. Given: r = 0.024 +- 0.02 cm, R = 30 +- 1 ohm and
15
Sep
The specific resistance rho of a circular wire of radius r, resistance R, and length l is given by rho = pie r^2 R/L. Given: r = 0.024 +- 0.02 cm, R = 30 +- 1 ohm and and length l is given by rho = pie r^2 R/L. Given: r = 0.024 +- 0.02 [...]
If x and a stand for distance, then for what value of n is the given equation dimensionally correct? The equation is
15
Sep
If x and a stand for distance, then for what value of n is the given equation dimensionally correct? The equation is If x and a stand for distance then for what value of n is the given equation dimensionally correct? The equation is September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The potential energy of a particle varies with distance x as U = Ax^1/2 / x^2 + B, where A and B are constants. The dimensional formula for A * B is
15
Sep
The potential energy of a particle varies with distance x as U = Ax^1/2 / x^2 + B, where A and B are constants. The dimensional formula for A * B is The potential energy of a particle varies with distance x as U = Ax^1/2 / x^2 + B where A and B are [...]
Given that Y = a sin omega t + bt + ct^2 cos omega t. The unit of abc is same as that of
15
Sep
Given that Y = a sin omega t + bt + ct^2 cos omega t. The unit of abc is same as that of Given that Y = a sin omega t + bt + ct^2 cos omega t. The unit of abc is same as that of September 15, 2020 Category: Uncategorised (JEE Advanced [...]
A physical quantity x is calculated from x = ab^2 / root c. Calculate the percentage error in measuring x when the percentage errors in measuring a, b, and c are 4, 2, and 3%, respectively.
15
Sep
A physical quantity x is calculated from x = ab^2 / root c. Calculate the percentage error in measuring x when the percentage errors in measuring a, b, and c are 4, 2, and 3%, respectively. 2 A physical quantity x is calculated from x = ab^2 / root c. Calculate the percentage error in [...]