Electrical Pressure is also called
A). Current
B). Voltage
C). Resistance
D). Power
Voltage
A unit of electrical pressure (or electromotive force) which causes current to flow in a circuit is called voltage. One volt is the amount of pressure required to cause one ampere of current to flow against one ohm of resistance.
1. Man perceives sound vibrations in the frequency ranges of
2. Parabolic mirrors are used in
4. Air pollution by "Fly ash" is caused?by:
6. Which of the following circuit elements is used to block DC in an electronic circuit
7. Heat transfer by conduction occurs when molecules
8. What is the SI unit of frequency?
10. Radiocarbon is produced in the atmosphere as a result of