1. | \(16U\) | 2. | \(2U\) |
3. | \(4U\) | 4. | \(8U\) |
1. | \(3000\) m | 2. | \(2800\) m |
3. | \(2000\) m | 4. | \(1000\) m |
1. | along the axis of rotation |
2. | along the radius, away from centre |
3. | along the radius towards the centre |
4. | along the tangent to its position |
1. | load resistance | 2. | a centre-tapped transformer |
3. | \(\mathrm{p\text-n}\) junction diodes | 4. | capacitor |
1. | along south-west | 2. | along eastward |
3. | along northward | 4. | along north-east |
1. | \(\mathrm{Na}\) only | 2. | \(\mathrm{Cs}\) only |
3. | Both \(\mathrm{Na}\) and \(\mathrm{K}\) | 4. | \(\mathrm{K}\) only |