Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A particle moves along a straight line and its velocity depends on time as v = 4t – t^2. Then for first 5 s: a. Average velocity is 25/3 m/s b. Average speed is 10 m/s
19
Sep
A particle moves along a straight line and its velocity depends on time as v = 4t – t^2. Then for first 5 s: a. Average velocity is 25/3 m/s b. Average speed is 10 m/s A particle moves along a straight line and its velocity depends on time as v = 4t - t^2. [...]
If in the circuit shown below, the internal resistance of the battery is 1.5 Ω and VP and VQ are the potential at P and Q respectively, what is the potential difference between the point P and Q?
19
Sep
If in the circuit shown below, the internal resistance of the battery is 1.5 Ω and VP and VQ are the potential at P and Q respectively, what is the potential difference between the point P and Q? If in the circuit shown below the internal resistance of the battery is 1.5 Ω and VP [...]
A particle is projected vertically upward with velocity u from a point A, when it returns to the poin of projection a. Its average speed is u/2. b. Its average velocity is zero.
19
Sep
A particle is projected vertically upward with velocity u from a point A, when it returns to the poin of projection a. Its average speed is u/2. b. Its average velocity is zero. A particle is projected vertically upward with velocity u from a point A when it returns to the poin of projection a. [...]
The magnitude of i in ampere unit is a) 0.1 b) 0.3 c) 0.6 d) none of these
19
Sep
The magnitude of i in ampere unit is a) 0.1 b) 0.3 c) 0.6 d) none of these The magnitude of i in ampere unit is a) 0.1 b) 0.3 c) 0.6 d) none of these September 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Average acceleration is in the direction of a. Initial velocity b. Final velocity c. Change in velocity d. Final velocity if initial
19
Sep
Average acceleration is in the direction of a. Initial velocity b. Final velocity c. Change in velocity d. Final velocity if initial Average acceleration is in the direction of a. Initial velocity b. Final velocity c. Change in velocity d. Final velocity if initial September 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
In the circuit element given here, if the potential at point B, Vb = 0, then the potentials of A and D are given as
19
Sep
In the circuit element given here, if the potential at point B, Vb = 0, then the potentials of A and D are given as if the potential at point B In the circuit element given here then the potentials of A and D are given as Vb = 0 September 19, 2020 Category: Uncategorised [...]
The body will speed up if a. Velocity and acceleration are in the same direction. b. Velocity and acceleration are in opposite directions. c. Velocity and acceleration are in perpendicular
19
Sep
The body will speed up if a. Velocity and acceleration are in the same direction. b. Velocity and acceleration are in opposite directions. c. Velocity and acceleration are in perpendicular The body will speed up if a. Velocity and acceleration are in the same direction. b. Velocity and acceleration are in opposite directions. c. Velocity [...]
Kirchhoff’s junction rule is a reflection of a) conservation of current density vector b) conservation of charge
19
Sep
Kirchhoff’s junction rule is a reflection of a) conservation of current density vector b) conservation of charge Kirchhoff's junction rule is a reflection of a) conservation of current density vector b) conservation of charge September 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following statements is/are correct? a. If the velocity of a body changes, it must have some acceleration. b. If the speed of a body changes, it must have some acceleration.
19
Sep
Which of the following statements is/are correct? a. If the velocity of a body changes, it must have some acceleration. b. If the speed of a body changes, it must have some acceleration. it must have some acceleration. it must have some acceleration. b. If the speed of a body changes Which of the following [...]
A body starts from rest and then moves with uniform acceleration. Then a. Its displacement is directly proportional to the square of the time. b. Its displacement is inversely
19
Sep
A body starts from rest and then moves with uniform acceleration. Then a. Its displacement is directly proportional to the square of the time. b. Its displacement is inversely A body starts from rest and then moves with uniform acceleration. Then a. Its displacement is directly proportional to the square of the time. b. Its [...]