12 Ω
14 Ω
16 Ω
18 Ω
65 Ω
Correct answer is A
No explanation has been provided for this answer.
If the size of the hole of a pinhole camera is increased, the image formed becomes ...
An object is projected with a velocity of 50ms-1 from ground level at an angle θ to the vertic...
In collision between two objects, kinetic energy is conserved only if ...
Which of the following statements is true? The frequency of a vibrating string is ...