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A physical quantity X is represented by X = (M^x L^-y T^-z). The maximum percentage errors in the measurement of M, L, and T, respectively, are a%, b% and c%. The maximum percentage error
15
Sep
A physical quantity X is represented by X = (M^x L^-y T^-z). The maximum percentage errors in the measurement of M, L, and T, respectively, are a%, b% and c%. The maximum percentage error A physical quantity X is represented by X = (M^x L^-y T^-z). The maximum percentage errors in the measurement of M [...]
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 [...]
If the percentage errors of A, B, and C are a, b, and c, respectively, then the total percentage error in the product ABC is
15
Sep
If the percentage errors of A, B, and C are a, b, and c, respectively, then the total percentage error in the product ABC is and C and C are a B If the percentage errors of A respectively then the total percentage error in the product ABC is September 15, 2020 Category: Uncategorised (JEE [...]
If L and R denote inductance and resistance, respectively, then the dimension of L/R are
15
Sep
If L and R denote inductance and resistance, respectively, then the dimension of L/R are If L and R denote inductance and resistance respectively then the dimension of L/R are September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In two systems of relations among velocity, acceleration, and force are, respectively, v2 = alpha^2/beta v1, a2 = alpha beta a1, and F2 = F1/alpha beta. If alpha and bera are constants, then make relations among
14
Sep
In two systems of relations among velocity, acceleration, and force are, respectively, v2 = alpha^2/beta v1, a2 = alpha beta a1, and F2 = F1/alpha beta. If alpha and bera are constants, then make relations among a2 = alpha beta a1 acceleration and F2 = F1/alpha beta. If alpha and bera are constants and force [...]
According to Joule’s law of heating , heat produced H = I^2Rt, where I is current, R is resistance, and t is time. If the errors in the measurement of I, R, and t are 3%, 4% and 6%, respectively,
14
Sep
According to Joule’s law of heating , heat produced H = I^2Rt, where I is current, R is resistance, and t is time. If the errors in the measurement of I, R, and t are 3%, 4% and 6%, respectively, 4% and 6% According to Joule's law of heating and t are 3% and t [...]
The density of a cube is measured by measuring its mass and the length of its sides. If the maximum errors in the measurement of mass and length are 3% and 2%, respectively,
14
Sep
The density of a cube is measured by measuring its mass and the length of its sides. If the maximum errors in the measurement of mass and length are 3% and 2%, respectively, respectively The density of a cube is measured by measuring its mass and the length of its sides. If the maximum errors [...]
A cylindrical vessel of 90 cm height is kept filled up to the brim. It has four holes 1,2,3 and 4 which are, respectively, at heights of 20 cm,30 cm,45 cm and 50 cm from the horizontal floor PQ. The water falling at the maximum horizontal distance from the vessel comes from
14
Sep
A cylindrical vessel of 90 cm height is kept filled up to the brim. It has four holes 1,2,3 and 4 which are, respectively, at heights of 20 cm,30 cm,45 cm and 50 cm from the horizontal floor PQ. The water falling at the maximum horizontal distance from the vessel comes from 2 3 and [...]
A radioactive nucleus undergoes a series of decay according to the scheme A→βA1→αA2→αA3 If the mass number and atomic number of A are 180 and 72, respectively, what are these number A4 ?.
14
Sep
A radioactive nucleus undergoes a series of decay according to the scheme A→βA1→αA2→αA3 If the mass number and atomic number of A are 180 and 72, respectively, what are these number A4 ?. A radioactive nucleus undergoes a series of decay according to the scheme A→βA1→αA2→αA3 If the mass number and atomic number of A [...]
In the disintegration series .238 92 Uα→Xβ−−→.A ZY the values of Z and A, respectively, will be
14
Sep
In the disintegration series .238 92 Uα→Xβ−−→.A ZY the values of Z and A, respectively, will be In the disintegration series .238 92 Uα→Xβ−−→.A ZY the values of Z and A respectively will be September 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,