Chapter 1 – Units and Dimensions
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If force (F), velocity (V),andtime (T) are taken as fundamental units, then find the dimensions formula for mass are
27
Aug
If force (F), velocity (V),andtime (T) are taken as fundamental units, then find the dimensions formula for mass are and time (T) are taken as fundamental units If force (F) then find the dimensions formula for mass are velocity (V) August 27, 2020 Category: Chapter 1 - Units and Dimensions , NEET Last 32 Years [...]
If energy (E), velocity (V) and time (T) are chosen as the fundamental quantities, the dimensional formula of surface tension will be
27
Aug
If energy (E), velocity (V) and time (T) are chosen as the fundamental quantities, the dimensional formula of surface tension will be If energy (E) the dimensional formula of surface tension will be velocity (V) and time (T) are chosen as the fundamental quantities August 27, 2020 Category: Chapter 1 - Units and Dimensions , [...]
A physical quantity of the dimension of length that can be formed out of c, G and 4πϵ0 e^2 is [c is velocity of light, G is universal constant of gravitation and e is charge]
27
Aug
A physical quantity of the dimension of length that can be formed out of c, G and 4πϵ0 e^2 is [c is velocity of light, G is universal constant of gravitation and e is charge] A physical quantity of the dimension of length that can be formed out of c G and 4πϵ0 e^2 is [...]
The velocity v of a particle at time t is given by v=at + t + cb where a,b and c are constants. The dimensions of a, b and c are respectively :
27
Aug
The velocity v of a particle at time t is given by v=at + t + cb where a,b and c are constants. The dimensions of a, b and c are respectively : b and c are constants. The dimensions of a b and c are respectively : The velocity v of a particle at [...]
If dimensions of critical velocity vc of a liquid flowing through a tube are expressed as [η^x p^y r^z], where η, p and r are the coefficient of viscosity of liquid, density of liquid and radius of the tube respectively, then values of x, y and z are given by:
27
Aug
If dimensions of critical velocity vc of a liquid flowing through a tube are expressed as [η^x p^y r^z], where η, p and r are the coefficient of viscosity of liquid, density of liquid and radius of the tube respectively, then values of x, y and z are given by: density of liquid and radius [...]
A train of 150 m length is going towards north direction at a speed of 10 m/s. A parrot flies a speed of 5 m/s towards south direction parallel to the railway track. The time taken by the parrot to cross the train is
23
Aug
A train of 150 m length is going towards north direction at a speed of 10 m/s. A parrot flies a speed of 5 m/s towards south direction parallel to the railway track. The time taken by the parrot to cross the train is the resultant of A x 0 will be equal to August [...]
The force F on a sphere of radius r moving in a medium with velocity v is given by F=6πηrv . The dimensions of η are
23
Aug
The force F on a sphere of radius r moving in a medium with velocity v is given by F=6πηrv . The dimensions of η are The force F on a sphere of radius r moving in a medium with velocity v is given by F=6πηrv . The dimensions of η are August 23, 2020 [...]
The magnitude of vectors A, B and C are 3,4 and 5 units respectively. If A+B = C, find the angle between A and B.
23
Aug
The magnitude of vectors A, B and C are 3,4 and 5 units respectively. If A+B = C, find the angle between A and B. 4 and 5 units respectively. If A+B = C B and C are 3 find the angle between A and B. The magnitude of vectors A August 23, 2020 Category: [...]
The angle between A and B is θ.The value of the triple product A.(B×A) is
23
Aug
The angle between A and B is θ.The value of the triple product A.(B×A) is The angle between A and B is θ.The value of the triple product A.(B×A) is August 23, 2020 Category: Chapter 1 - Units and Dimensions , Chapter 2 - Vectors , NEET Last 32 Years Solved 1988 - 2019 Physics [...]
the resultant of A x 0 will be equal to
23
Aug
the resultant of A x 0 will be equal to the resultant of A x 0 will be equal to August 23, 2020 Category: Chapter 1 - Units and Dimensions , Chapter 2 - Vectors , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,