Which of the following statements about a three-pin plug ...
Which of the following statements about a three-pin plug is/are correct. i. The brown wire is the live wire. ii. The fuse is connected to the live wire. iii. The earth wire is coloured blue
i only
ii only
i and ii only
i, ii and iii
Correct answer is C
No explanation has been provided for this answer.
Which of the following electromagnetic waves is least energetic? ...
Two resistors 5Ω and 10Ω are arranged first in series and later in parallel to a 24V sou...
Calculate the inductance of an inductor whose reactance is one ohm at 50 Hz. ...
Two cells each of e.m.f. 1.5V and an internal resistance 2Ω are connected in parallel. Calc...