Direction Problem in Logical Reasoning #shorts #direction #logicalreasoning #quant #competitive

Assertion : Direction of current can't be from negative potential Reason : Direction of current is opposite to flow of electrons.

Solve the previous problem , if particles moving in opposite direction.

Assertion : Acceleration of a moving particle can change its direction without any change in direction of velocity. Reason : If the direction of change in velocity vector changes, the direction of acceleration vector also changes.

Asserition: In alternating current direction of motion free electron changes periodically. Reason: Alternating current changes its direction after certain time interval.

Is the direction of acceleration same as the direction of velocity ?

Direction Cosines And Direction Ratios Of A Line

Assertion: In projectile motion, the acceleration is constant in both magnitude and direction but the velocity changes in both magnitude and direction. Reason: When a force or accelration is acting in an oblique direction to the direction of velocity then both magnitude and direction of the velocity may be changed.