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A parallel plate capacitor having a plate seperation of 2 mm is charged by connecting it to a 300 V supply. The energy density is
18
Sep
A parallel plate capacitor having a plate seperation of 2 mm is charged by connecting it to a 300 V supply. The energy density is A parallel plate capacitor having a plate seperation of 2 mm is charged by connecting it to a 300 V supply. The energy density is September 18, 2020 Category: Uncategorised [...]
The capacity and the energy stored in a parallel plate condenser with air between its plates are respectively C0 and W0. If the air is replaced by glass (dielectric constant =5) between the plates, the capacity of the plates and the energy stored in it will respectively be
18
Sep
The capacity and the energy stored in a parallel plate condenser with air between its plates are respectively C0 and W0. If the air is replaced by glass (dielectric constant =5) between the plates, the capacity of the plates and the energy stored in it will respectively be The capacity and the energy stored in [...]
A capacitor is charged by using a battery which is then disconnected. A dielectric slab is then slipped between the plates, which results in
18
Sep
A capacitor is charged by using a battery which is then disconnected. A dielectric slab is then slipped between the plates, which results in A capacitor is charged by using a battery which is then disconnected. A dielectric slab is then slipped between the plates which results in September 18, 2020 Category: Uncategorised (JEE Advanced [...]
Find the ratio of the distance moved by a free – falling body from rest in fourth and fifth seconds of its journey.
18
Sep
Find the ratio of the distance moved by a free – falling body from rest in fourth and fifth seconds of its journey. Find the ratio of the distance moved by a free - falling body from rest in fourth and fifth seconds of its journey. September 18, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
A particle moving in a straight line covers half the distance with a speed of 3 m/s. The other half of the distance is covered in two equal time intervals with speeds of 4.5 m/s and 7.5 m/s
18
Sep
A particle moving in a straight line covers half the distance with a speed of 3 m/s. The other half of the distance is covered in two equal time intervals with speeds of 4.5 m/s and 7.5 m/s A particle moving in a straight line covers half the distance with a speed of 3 m/s. [...]
Figure 4.21 shows a particle starting from point A, travelling up to B with a speed s, then up to point C with a speed 2s, and finally upto A with a speed of 3s. Determine its average speed.
18
Sep
Figure 4.21 shows a particle starting from point A, travelling up to B with a speed s, then up to point C with a speed 2s, and finally upto A with a speed of 3s. Determine its average speed. and finally upto A with a speed of 3s. Determine its average speed. Figure 4.21 shows [...]
The space between plates of a parallel plate capacitor is filled by a dielectric and it is charged and then battery is removed. Now dielectric slab is slowly drawn out of the capacitor parallel to the plates. The variatiton of the potential of capacitor with respect to the length of the dielectric plate drawn out is
18
Sep
The space between plates of a parallel plate capacitor is filled by a dielectric and it is charged and then battery is removed. Now dielectric slab is slowly drawn out of the capacitor parallel to the plates. The variatiton of the potential of capacitor with respect to the length of the dielectric plate drawn out [...]
Two trains, each of length 100 m, moving in opposite directions along parallel lines, meet each other with speeds of 50 km/h and 40 km/h. If their accelerations are 30 cm/s^2 and 20 cm/s^2, respectively, find the time they will take to pass each other.
18
Sep
Two trains, each of length 100 m, moving in opposite directions along parallel lines, meet each other with speeds of 50 km/h and 40 km/h. If their accelerations are 30 cm/s^2 and 20 cm/s^2, respectively, find the time they will take to pass each other. each of length 100 m find the time they will [...]
Force of attraction between the plates of area A of a parallel plate capacitor is
18
Sep
Force of attraction between the plates of area A of a parallel plate capacitor is Force of attraction between the plates of area A of a parallel plate capacitor is September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An isolated capactior has charge Q and plate area A. between the plates of a parallel plate condenser, a plate of thickness t1 and dielectric constant k2. The potential difference across the condenser will be
18
Sep
An isolated capactior has charge Q and plate area A. between the plates of a parallel plate condenser, a plate of thickness t1 and dielectric constant k2. The potential difference across the condenser will be a plate of thickness t1 and dielectric constant k2. The potential difference across the condenser will be An isolated capactior [...]