A quantity which requires magnitude and direction to be s...
A quantity which requires magnitude and direction to be specified is
Temperature
Distance
Displacement
Mass
Correct answer is C
Displacement is a vector quantity
The wire of a platinum resistance thermometer has d resistance of 3.5Ω at 0 °C and...
Which of the following statements is not a characteristic of a plane progressive wave? ...
A converging lens has a focal length of 5cm. Determine its power ...
Which of the following is NOT a part of a d.c. electric motor? ...