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If the terminal speed of a sphere of gold (density =19.5kg/m^3) is 0.2m/s in a viscous liquid (density =1.5kg/m^3), find the terminal speed of a sphere of silver (density =10.5kg/m^3) of the same size in the same liquid
16
Sep
If the terminal speed of a sphere of gold (density =19.5kg/m^3) is 0.2m/s in a viscous liquid (density =1.5kg/m^3), find the terminal speed of a sphere of silver (density =10.5kg/m^3) of the same size in the same liquid find the terminal speed of a sphere of silver (density =10.5kg/m^3) of the same size in the [...]
A ball of radius r and density p falls freely under gravity through a distance h before entering water. Velocity of ball does not change even on entering water. If viscosity of water is n, the value of h is given by.
16
Sep
A ball of radius r and density p falls freely under gravity through a distance h before entering water. Velocity of ball does not change even on entering water. If viscosity of water is n, the value of h is given by. A ball of radius r and density p falls freely under gravity through [...]
A spherical ball is dropped in a long column of viscous liquid. The speed of the ball as a function of time may be best represented by the graph
16
Sep
A spherical ball is dropped in a long column of viscous liquid. The speed of the ball as a function of time may be best represented by the graph A spherical ball is dropped in a long column of viscous liquid. The speed of the ball as a function of time may be best represented [...]
A square plate of 0.1 m side moves parallel to a second plate with a velocity of `0.1 m/s`, both plates being immersed in water. If the viscous force is 0.002 N and the coefficient of viscosity is 0.01 poise , distance between the plates in m is
16
Sep
A square plate of 0.1 m side moves parallel to a second plate with a velocity of `0.1 m/s`, both plates being immersed in water. If the viscous force is 0.002 N and the coefficient of viscosity is 0.01 poise , distance between the plates in m is A square plate of 0.1 m side [...]
The output ( x ) of the logic circuit shown in figure will be
16
Sep
The output ( x ) of the logic circuit shown in figure will be The output ( x ) of the logic circuit shown in figure will be September 16, 2020 Category: Chapter 14 - Solids and Semiconductor Devices , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics [...]
Which logic gate is represented by the following combination of logic gates ?
16
Sep
Which logic gate is represented by the following combination of logic gates ? Which logic gate is represented by the following combination of logic gates ? September 16, 2020 Category: Chapter 14 - Solids and Semiconductor Devices , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
What is the output Y in the following circuit, when all the three output A,B,C are first 0 and then 1?
16
Sep
What is the output Y in the following circuit, when all the three output A,B,C are first 0 and then 1? B C are first 0 and then 1? What is the output Y in the following circuit when all the three output A September 16, 2020 Category: Chapter 14 - Solids and Semiconductor Devices [...]
To get output 1 for the following circuit, the correct choice for the input is
16
Sep
To get output 1 for the following circuit, the correct choice for the input is the correct choice for the input is To get output 1 for the following circuit September 16, 2020 Category: Chapter 14 - Solids and Semiconductor Devices , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions [...]
The given electrical network is equivalent to
16
Sep
The given electrical network is equivalent to The given electrical network is equivalent to September 16, 2020 Category: Chapter 14 - Solids and Semiconductor Devices , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A transistor – oscillator using a resonant circuit with an inductor L (of negligible resistance) and a capacitor C in series produce oscillations of frequency f. If L is doubled and C is changed to 4C, the frequency will be
16
Sep
A transistor – oscillator using a resonant circuit with an inductor L (of negligible resistance) and a capacitor C in series produce oscillations of frequency f. If L is doubled and C is changed to 4C, the frequency will be A transistor - oscillator using a resonant circuit with an inductor L (of negligible resistance) [...]