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Two identical bar magnets each having magnetic moment of M, are kept at a distance of 2d with their axes perpendicular to each other in a horizontal plane. The magnetic induction midway between them is :
18
Oct
Two identical bar magnets each having magnetic moment of M, are kept at a distance of 2d with their axes perpendicular to each other in a horizontal plane. The magnetic induction midway between them is : are kept at a distance of 2d with their axes perpendicular to each other in a horizontal plane. The [...]
Two identical magnetic dipoles of magnetic moments 1.0 Am^ 2 each, placed at a separation of 2 m with their axis perpendicular to each other. The resultant field at point midway between the dipole is
18
Oct
Two identical magnetic dipoles of magnetic moments 1.0 Am^ 2 each, placed at a separation of 2 m with their axis perpendicular to each other. The resultant field at point midway between the dipole is placed at a separation of 2 m with their axis perpendicular to each other. The resultant field at point midway [...]
Two cars start off to race with velocities 4m/s and 2m/s and travel in straight line with uniform accelerations 1m/s^2 and 2 m/s^2 respectively. If they reach the final point at the same instant, then the length of the path is.
18
Oct
Two cars start off to race with velocities 4m/s and 2m/s and travel in straight line with uniform accelerations 1m/s^2 and 2 m/s^2 respectively. If they reach the final point at the same instant, then the length of the path is. then the length of the path is. Two cars start off to race with [...]
Two particles are released from the same height at an interval of 1s. How long after the first particle begins to fall will the two particles be 10m apart? (g=10m/s^2)
18
Oct
Two particles are released from the same height at an interval of 1s. How long after the first particle begins to fall will the two particles be 10m apart? (g=10m/s^2) Two particles are released from the same height at an interval of 1s. How long after the first particle begins to fall will the two [...]
Average velocity of a particle moving in a straight line, with constant acceleration a and initial velocity u in first t seconds is.
18
Oct
Average velocity of a particle moving in a straight line, with constant acceleration a and initial velocity u in first t seconds is. Average velocity of a particle moving in a straight line with constant acceleration a and initial velocity u in first t seconds is. October 18, 2020 Category: Arihant Physics by D.C Pandey [...]
The greatest acceleration or deceleration that a train may have is a. The minimum time in which the train may reach form one station to the other separated by d distance is-
18
Oct
The greatest acceleration or deceleration that a train may have is a. The minimum time in which the train may reach form one station to the other separated by d distance is- The greatest acceleration or deceleration that a train may have is a. The minimum time in which the train may reach form one [...]
The acceleration-time graph of a particle moving in a straight line is as shown in figure. The velocity of the particle at time t=0 is 2m/s. The velocity after 2 seconds will be
18
Oct
The acceleration-time graph of a particle moving in a straight line is as shown in figure. The velocity of the particle at time t=0 is 2m/s. The velocity after 2 seconds will be The acceleration-time graph of a particle moving in a straight line is as shown in figure. The velocity of the particle at [...]
A man is crossing a river flowing with velocity of 5m/s. He reaches a point directly across at a distance of 60m in 5 sec. His velocity in still water should be
18
Oct
A man is crossing a river flowing with velocity of 5m/s. He reaches a point directly across at a distance of 60m in 5 sec. His velocity in still water should be A man is crossing a river flowing with velocity of 5m/s. He reaches a point directly across at a distance of 60m in [...]
A ball is thrown vertically down with velocity of 5m/s. With what velocity should another ball be thrown down after 2 seconds so that it can hit the 1st ball in next 2 second.
18
Oct
A ball is thrown vertically down with velocity of 5m/s. With what velocity should another ball be thrown down after 2 seconds so that it can hit the 1st ball in next 2 second. A ball is thrown vertically down with velocity of 5m/s. With what velocity should another ball be thrown down after 2 [...]
For four particle A,B,C,D, are in motion. the velocities of one with respect to other are given as V→DC is 20ms towards north, V→BC is 20ms towards east and V→BA is 20ms towards south. Then V→DA is
18
Oct
For four particle A,B,C,D, are in motion. the velocities of one with respect to other are given as V→DC is 20ms towards north, V→BC is 20ms towards east and V→BA is 20ms towards south. Then V→DA is are in motion. the velocities of one with respect to other are given as V→DC is 20ms towards [...]