Physicseasy · Past Paper
A resistor has a resistance of 5 Ohms. If a potential difference of 10 Volts is applied across it, what is the current?
A0.5 A
B2 A
C15 A
D50 A
✓ Correct Answer: B — 2 A
Using I = V/R, we get 10 / 5 = 2 Amperes.
Share this question
More from Physics
- The sun is visible a few minutes before actual sunrise due to:
- Chemical energy is stored in:
- According to the laws of reflection, the angle of incidence is always ____ the angle of reflection.
- Calculate the power of an appliance that consumes 3600 J of energy in 1 minute.
- When a spring is stretched, the work done on it is stored as: