206
234
238
240
252
Correct answer is A
No explanation has been provided for this answer.
A 10μC charge moves with a velocity of 1.0 x 105 ms-1 at right angle to a uniform magnetic fie...
A radioactive element has a half life of 4 days. The fraction that has decayed in 16 days is?...
In which of the following material media will sound travel fastest? ...
The velocity y of a particle in a time t is given by the equation y = 10 + 2t2 Find the instantan...