The full-scale deflection current of an ammeter is 1 mA and its internal resistance is 100°hm. If this meter is to have full deflection at 5A, what is the value of the shunt resistance to be used?
A). 49.99 Ohms
B). 1/49.99 ohms
C). 1 Ohm
D). 2 Ohms
1. Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction?
2. Which of the following component is usually fabricated out of silicon steel?
3. The breakdown voltage of a cable depends on
4. Voltage leads current by 90° in a capacitor.
5. Which of the following statements is not necessarily correct for open control system ?
8. The knee voltage of a crystal diode is approximately equal to ___________