To measure radio frequency, the suitable frequency meter is
1). Weston frequency meter
2). reed vibrator frequency meter
3). heterodoxy frequency meter
4). electrical resonance frequency meter
1. The tiny block formed by the arrangement of a small group of atoms is called the
2. An imaginary number is one that exists only in the mind of the mathematician.
3. In a FET, there are ___________ pn junctions at the sides
4. In a FM receiver, amplitude limiter
5. Relative permittivity can be measured by _________ Bridge.
8. A 12 mA current source has an internal resistance, RS, of 1.2 kΩ. The equivalent voltage source is