Isogonic lines on magnetic map will have
|
(a) Zero angle of dip |
(b) Zero angle of declination |
|
(c) Same angle of declination |
(d) Same angle of dip |
(c) Same angle of declination
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
The force between two charges 0.06 m apart is 5 N. If each charge is moved towards the other by 0.01 m, then the force between them will become
|
(a) 7.20 N |
(b) 11.25 N |
(c) 22.50 N |
(d) 45.00 N |
The range of wavelength of the visible light is
|
(a) 10 Å to 100 Å |
(b) 4,000 Å to 8,000 Å |
(c) 8,000 Å to 10,000 Å |
(d) 10,000 Å to 15,000 Å |
The output of OR gate is 1
|
(a) If both inputs are zero |
(b) If either or both inputs are 1 |
|
(c) Only if both input are 1 |
(d) If either input is zero |
In a full wave rectifiers, input ac current has a frequency ‘n’. The output frequency of current is
|
(a) n/2 |
(b) n |
(c) 2n |
(d) None of these |