Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A car emitting sound of frequency 500 Hz speeds towards a fixed wall at 4 m/s. An observer in the car hears both the source frequency as well as the frequency of sound reflected
07
Nov
A car emitting sound of frequency 500 Hz speeds towards a fixed wall at 4 m/s. An observer in the car hears both the source frequency as well as the frequency of sound reflected A car emitting sound of frequency 500 Hz speeds towards a fixed wall at 4 m/s. An observer in the car [...]
A capacitor of capacitance C1 = 1.0 μF charged up to a voltage V = 110 V is connected in parallel to the terminals of a circuit consisting of two uncharged capacitors connected in series and possessing the capacitances C2 = 2.0 μF and C3 = 3.0 μF. What charge will flow through the connecting wires?
07
Nov
A capacitor of capacitance C1 = 1.0 μF charged up to a voltage V = 110 V is connected in parallel to the terminals of a circuit consisting of two uncharged capacitors connected in series and possessing the capacitances C2 = 2.0 μF and C3 = 3.0 μF. What charge will flow through the connecting [...]
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a 2mm thick plate is inserted between the plates Then ,
after removing the battery ,
the distance betweem the capacitor plates is increase by 1.6 mm. The dielectric constant of the plate ,
The plates of a parallel plate capacitor are charged up to 100 v. Now ,
to maintain the same potential deffernce ,
Three capacitors are connected as shown in figure. Then , the charge on capacitor C1 is
07
Nov
Three capacitors are connected as shown in figure. Then , the charge on capacitor C1 is the charge on capacitor C1 is Three capacitors are connected as shown in figure. Then November 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Three capacitors A, B anmd C are connected in a circuit as shown in muC on the capacitor B?
07
Nov
Three capacitors A, B anmd C are connected in a circuit as shown in muC on the capacitor B? B anmd C are connected in a circuit as shown in muC on the capacitor B? Three capacitors A November 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The sound from a very high burst of fireworks takes 5 s to arrive at the observer. The burst occur 1662 m above the observer and travels vertically through two stratifier layers
07
Nov
The sound from a very high burst of fireworks takes 5 s to arrive at the observer. The burst occur 1662 m above the observer and travels vertically through two stratifier layers The sound from a very high burst of fireworks takes 5 s to arrive at the observer. The burst occur 1662 m above [...]
For section AB of a circuit shown in figure , C 1 = 1 muF , C2 = 2 muF , E = 10 V , and the potential difference Va- V b = -10 V. Charge on capacitor C1 is
07
Nov
For section AB of a circuit shown in figure , C 1 = 1 muF , C2 = 2 muF , E = 10 V , and the potential difference Va- V b = -10 V. Charge on capacitor C1 is and the potential difference Va- V b = -10 V. Charge on capacitor C1 [...]
A stationary observer receives a sound from a sound of frequency v0 moving with a constant velocity vs = 30 m/s. The apparent frequency varies with time as shown in figure.
07
Nov
A stationary observer receives a sound from a sound of frequency v0 moving with a constant velocity vs = 30 m/s. The apparent frequency varies with time as shown in figure. A stationary observer receives a sound from a sound of frequency v0 moving with a constant velocity vs = 30 m/s. The apparent frequency [...]
A parallel plate capacitor is charged and then disconnected from the source of potential differenc. If the plates of the condenser are then moved farther apart by the use of insulated handle, which of the following is true ?
07
Nov
A parallel plate capacitor is charged and then disconnected from the source of potential differenc. If the plates of the condenser are then moved farther apart by the use of insulated handle, which of the following is true ? A parallel plate capacitor is charged and then disconnected from the source of potential differenc. If [...]
A train is moving in an elliptical orbit in anticlockwise sense with a speed o 110 m/s. Guard is also moving in the given direction with same speed as that of train . The ratio of the length
07
Nov
A train is moving in an elliptical orbit in anticlockwise sense with a speed o 110 m/s. Guard is also moving in the given direction with same speed as that of train . The ratio of the length A train is moving in an elliptical orbit in anticlockwise sense with a speed o 110 m/s. [...]
The difference in the speeds of sound in air at -5 C, 60 cm pressure of mercury and 30 C, 75 cm pressure of mercury is (velocity of sound in air at 0 C is 332 m/s)
07
Nov
The difference in the speeds of sound in air at -5 C, 60 cm pressure of mercury and 30 C, 75 cm pressure of mercury is (velocity of sound in air at 0 C is 332 m/s) 60 cm pressure of mercury and 30 C 75 cm pressure of mercury is (velocity of sound in [...]