If the rms current through a 4.7 kΩ resistor is 4 mA, the peak voltage drop across the resistor is
A). 4 V
B). 18.8 V
C). 26.6 V
D). 2.66 V
1. If an instrument has cramped scale for larger values, then it follows
2. The effect of corona can be detected by
3. The covalent bond is formed by
4. Addition of pentavalent impurity to a semiconductor creates many
5. A dielectric material must be
6. A passive network is one which contains
7. The two pressure coils of a single-phase power factor meter have
8. For frequencies below the resonant frequency , a parallel LC circuit behaves as a ___________ load