Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The energy of a system as a function of time t is given as E (t) = A^2 exp (-at), where alpha = 0.2 s^-1. The measurement of A has an error of 1.25%. If the error in the measurement of time is
16
Sep
The energy of a system as a function of time t is given as E (t) = A^2 exp (-at), where alpha = 0.2 s^-1. The measurement of A has an error of 1.25%. If the error in the measurement of time is The energy of a system as a function of time t is [...]
To find the distance d over which a signal can be seen clearly in foggy conditions, a railways engineer uses dimensional analysis and assumes that the distance depends on the mass density
16
Sep
To find the distance d over which a signal can be seen clearly in foggy conditions, a railways engineer uses dimensional analysis and assumes that the distance depends on the mass density a railways engineer uses dimensional analysis and assumes that the distance depends on the mass density To find the distance d over which [...]
Match list 1 with list 2 and select the correct answer using the codes given below the lists:
16
Sep
Match list 1 with list 2 and select the correct answer using the codes given below the lists: Match list 1 with list 2 and select the correct answer using the codes given below the lists: September 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Some physical quantities are given in Column 1 and some possible SI units in which these quantities may be expressed are given in column 2. Match the physical quantities in Column 1 with the units in
16
Sep
Some physical quantities are given in Column 1 and some possible SI units in which these quantities may be expressed are given in column 2. Match the physical quantities in Column 1 with the units in Some physical quantities are given in Column 1 and some possible SI units in which these quantities may be [...]
Column 1 gives three physical quantities. Select the appropriate units for the choices given in column 2. Some of the physical quantities may have more than one choice correct.
16
Sep
Column 1 gives three physical quantities. Select the appropriate units for the choices given in column 2. Some of the physical quantities may have more than one choice correct. Column 1 gives three physical quantities. Select the appropriate units for the choices given in column 2. Some of the physical quantities may have more than [...]
Match the physical quantities given in column 1 with dimensions expressed in terms of mass (M), length (L) time (T), and charge (Q) given in column 2
16
Sep
Match the physical quantities given in column 1 with dimensions expressed in terms of mass (M), length (L) time (T), and charge (Q) given in column 2 and charge (Q) given in column 2 length (L) time (T) Match the physical quantities given in column 1 with dimensions expressed in terms of mass (M) September [...]
In terms of potential difference V, electric current I, permittivity e0, permeability mu 0 and speed of light c, the dimensionally correct equation
16
Sep
In terms of potential difference V, electric current I, permittivity e0, permeability mu 0 and speed of light c, the dimensionally correct equation electric current I In terms of potential difference V permeability mu 0 and speed of light c permittivity e0 the dimensionally correct equation September 16, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Planck’s constant h, speed of light c and gravitational constant G are use to form a unit of length L and a unit of mass M. Then the correct options is
16
Sep
Planck’s constant h, speed of light c and gravitational constant G are use to form a unit of length L and a unit of mass M. Then the correct options is Planck's constant h speed of light c and gravitational constant G are use to form a unit of length L and a unit of [...]
A student uses a simple pendulum of exactly 1 m length to determine g, the acceleration due to gravity. He uses a stop watch with the least count of 1 s for this and records 40 s for 20 oscillations. For this observation, which of the
16
Sep
A student uses a simple pendulum of exactly 1 m length to determine g, the acceleration due to gravity. He uses a stop watch with the least count of 1 s for this and records 40 s for 20 oscillations. For this observation, which of the A student uses a simple pendulum of exactly 1 [...]
Which of the following pairs has/have the same dimensions? a. Reynold number and coefficient of friction b. Curie and frequency of light wave
16
Sep
Which of the following pairs has/have the same dimensions? a. Reynold number and coefficient of friction b. Curie and frequency of light wave Which of the following pairs has/have the same dimensions? a. Reynold number and coefficient of friction b. Curie and frequency of light wave September 16, 2020 Category: Uncategorised (JEE Advanced Physics by [...]