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If frequency F, velocity V, and density D are considered fundamental units, the dimensional formula for momentum will be
15
Sep
If frequency F, velocity V, and density D are considered fundamental units, the dimensional formula for momentum will be and density D are considered fundamental units If frequency F the dimensional formula for momentum will be velocity (V) September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Two tuning forks of frequencies 256 Hz and 258 Hz are sounded together. The time interval, between two consecutive maxima heard by an observer is
15
Sep
Two tuning forks of frequencies 256 Hz and 258 Hz are sounded together. The time interval, between two consecutive maxima heard by an observer is between two consecutive maxima heard by an observer is Two tuning forks of frequencies 256 Hz and 258 Hz are sounded together. The time interval September 15, 2020 Category: Cengage [...]
Which of the following quantities has its unit as newton- second?
15
Sep
Which of the following quantities has its unit as newton- second? Which of the following quantities has its unit as newton- second? September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Two sources of sound are placed along the diameter of a circle of radius R(R>>41). How many minima will be heard as one moves along the perimeter of circle.
15
Sep
Two sources of sound are placed along the diameter of a circle of radius R(R>>41). How many minima will be heard as one moves along the perimeter of circle. Two sources of sound are placed along the diameter of a circle of radius R(R>>41). How many minima will be heard as one moves along the [...]
Charges q, 2q , 3q and 4q are placed at the corner A, B, C and D of a square as shown in the fig, The direction of electric field at the centre of the square is along
15
Sep
Charges q, 2q , 3q and 4q are placed at the corner A, B, C and D of a square as shown in the fig, The direction of electric field at the centre of the square is along 2q 3q and 4q are placed at the corner A B C and D of a square [...]
The following figures show regular hexagons, with charges at the vertices. In which of the following cases the electric field at the centre is not zero?
15
Sep
The following figures show regular hexagons, with charges at the vertices. In which of the following cases the electric field at the centre is not zero? The following figures show regular hexagons with charges at the vertices. In which of the following cases the electric field at the centre is not zero? September 15, 2020 [...]
The dimensions of e0muon0 are
15
Sep
The dimensions of e0muon0 are The dimensional formula for resistivity of conductor is September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the relation y = r sin (omega t – kx), the dimensions of omega/k are
15
Sep
In the relation y = r sin (omega t – kx), the dimensions of omega/k are In the relation y = r sin (omega t - kx) the dimensions of omega/k are September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Five point charge each having magnitudes q are placed at the corner of hexagon as shown in figure. Net electric field at the centre ‘O’ is E→. To get net electric field at ‘O’ be 6E→, charge placed on the remaining sixth corner should be
15
Sep
Five point charge each having magnitudes q are placed at the corner of hexagon as shown in figure. Net electric field at the centre ‘O’ is E→. To get net electric field at ‘O’ be 6E→, charge placed on the remaining sixth corner should be charge placed on the remaining sixth corner should be Five [...]
The frequency (n) of vibration of a string is given as n = 1/2l root T/m, where T is tension and l is the length of vibrating string, then the dimensional formula is
15
Sep
The frequency (n) of vibration of a string is given as n = 1/2l root T/m, where T is tension and l is the length of vibrating string, then the dimensional formula is The frequency (n) of vibration of a string is given as n = 1/2l root T/m then the dimensional formula is where [...]