Question
A wishes to prove, by secondary evidence, the contents
of a lost document.Solution
Section 104 of Indian Evidence Act
A body of mass 3 kg has a velocity of 4 m/s. Find its kinetic energy. Â
Which one of the following is the equation for Velocity Time relation?
What is the maximum value of deforming force upto which a material shows elastic property and above which the material loses it?
If a force of 20 N is applied to push a 4 kg object, what is the acceleration produced? Â
Energy that is produced commercially from coal is called –
The group velocity of matter waves associated with a moving particle is:
Which type of mirror is used in car headlights?
Which of the following is NOT a conductor of electricity?
A plane mirror is placed on a wall. A man walks directly toward the mirror at 2 m/s. The speed at which his image approaches him is:
What is found in frequency modulation?