Search
.Management Sciences
A. 0.625 × 1019
B. 1.6 × 1019
C. 1.6 × 10-19
D. 0.625 × 10-19
The charge of one electron is 1.6 × 10 – 19 coulomb. Again 1 A current means transferring of 1 coulomb charge per one second.
Related Mcqs:
- Out of the following which is an insulating material____________?
- A. Copper B. Gold C. Silver D. Paper...
- Four wires of same material, the same cross-sectional area and the same length when connected in parallel give a resistance of 25 Q. If the same four wires are connected is series the effective resistance will be________?
- A. 100 Ω B. 200 Ω C. 300 Ω D. 400 Ω...
- The rating of a fuse wire is always expressed in________________?
- A. ampere-hours B. ampere-volts C. kWh D. amperes...
- Resistance of a material always decreases if___________?
- A. temperature of material is decreased B. temperature of material is increased C. number of free electrons available become more D. none of the above is correct...
- When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of the heater will___________?
- A. decrease B. increase C. remain constant D. none of the above...
Recent Comments