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A container has a small hole at its bottom. Area of cross-section of the hole is A1 and that of the container is A2. Liquid is poured in the container at a constant rate Qm^3s−1. The maximum level of liquid in the container will be
18
Sep
A container has a small hole at its bottom. Area of cross-section of the hole is A1 and that of the container is A2. Liquid is poured in the container at a constant rate Qm^3s−1. The maximum level of liquid in the container will be In the figure shown September 18, 2020 Category: Arihant Physics [...]
A lift is moving up with acceleration a. A person inside the lift throws the ball upwards with a velocity u relative to hand. a. What is the time of flight of the ball? b. What is the maximum height
18
Sep
A lift is moving up with acceleration a. A person inside the lift throws the ball upwards with a velocity u relative to hand. a. What is the time of flight of the ball? b. What is the maximum height A lift is moving up with acceleration a. A person inside the lift throws the [...]
Three capacitors each of capacity 4 muF are to be connected in such a way that the effective capacitance is 6 muF. This can be done by
18
Sep
Three capacitors each of capacity 4 muF are to be connected in such a way that the effective capacitance is 6 muF. This can be done by Three capacitors each of capacity 4 muF are to be connected in such a way that the effective capacitance is 6 muF. This can be done by September [...]
A railroad flatcar is traveling to the right at a speed of 13.0 m/s relative to an observer standing on the ground. Someone is riding a scooter on the flatcar. Corresponding to the relative velocity 18 m/s
18
Sep
A railroad flatcar is traveling to the right at a speed of 13.0 m/s relative to an observer standing on the ground. Someone is riding a scooter on the flatcar. Corresponding to the relative velocity 18 m/s A moving sidewalk in an airport terminal building moves at a speed of 1.0 m/s and is 35.0 [...]
Consider a parallel plate capacitor of 10μF (micro-farad) with air filled in the gap between the plates. Now one half of the space between the plates is filled with a dielectric of dielectric constant 4, as shown in the figure. The capacity of the capacitor charges to
18
Sep
Consider a parallel plate capacitor of 10μF (micro-farad) with air filled in the gap between the plates. Now one half of the space between the plates is filled with a dielectric of dielectric constant 4, as shown in the figure. The capacity of the capacitor charges to C2 and C3 are connected in parallel is [...]
A parallel -plate capacitor of area A, plate separation d and capacitance C is filled with four dielectric materials having dielectric constant k1,k2,k3 and k4 as shown in the figure below. If a single dielectric materical is to be used to have the same capacitance C in this capacitor, then its dielectric constant k is given by
18
Sep
A parallel -plate capacitor of area A, plate separation d and capacitance C is filled with four dielectric materials having dielectric constant k1,k2,k3 and k4 as shown in the figure below. If a single dielectric materical is to be used to have the same capacitance C in this capacitor, then its dielectric constant k is [...]
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A parallel -plate capacitor of area A ,
k2 ,
k3 and k4 as shown in the figure below. If a single dielectric materical is to be used to have the same capacitance C in this capacitor ,
plate separation d and capacitance C is filled with four dielectric materials having dielectric constant k1 ,
then its dielectric constant k is given by ,
Two identical parallel plate capacitors are connected in series to a battery of 100V. A dielectric slab of dielectric constant 4.0 is inserted between the plates of second capacitor. The potential difference across the capacitors will now be respectively
18
Sep
Two identical parallel plate capacitors are connected in series to a battery of 100V. A dielectric slab of dielectric constant 4.0 is inserted between the plates of second capacitor. The potential difference across the capacitors will now be respectively C2 and C3 are connected in parallel is 12 units and product C1.C2.C3=48. When the capacitors [...]
There is a hole of an area a at a bottom of cylindrical of area A. water is filled up to a height h and water flow out in t second. If water is filled to a height 4h, it will flow out in time.
18
Sep
There is a hole of an area a at a bottom of cylindrical of area A. water is filled up to a height h and water flow out in t second. If water is filled to a height 4h, it will flow out in time. it will flow out in time. There is a hole [...]
A moving sidewalk in an airport terminal building moves at a speed of 1.0 m/s and is 35.0 m long. If a woman steps on at one end and walks at 1.5 m/s relative to the moving sidewalk, then find the time that she requires to reach the opposite end
18
Sep
A moving sidewalk in an airport terminal building moves at a speed of 1.0 m/s and is 35.0 m long. If a woman steps on at one end and walks at 1.5 m/s relative to the moving sidewalk, then find the time that she requires to reach the opposite end A moving sidewalk in an [...]
Air is blown through a pipe AB at a rate of 15 L/min. The cross-sectional area of the broad portion of the pipe AB is 2 cm^2 and that of the narrow portion is 0.5 cm^2 . The difference in water level h is : (density of air=1.32 kg/m 3 )
18
Sep
Air is blown through a pipe AB at a rate of 15 L/min. The cross-sectional area of the broad portion of the pipe AB is 2 cm^2 and that of the narrow portion is 0.5 cm^2 . The difference in water level h is : (density of air=1.32 kg/m 3 ) In the figure shown [...]