Question 15
n electric lamp has the following markings 230V, 250W, How long would it take the lamp to use one kilo watt-hour when connected to a 230V mains?
Objective
Question details
- Exam body
- UNIBEN
- Subject
- General Paper
- Year
- 2006/2007
- Question no.
- #15
- Type
- Objective
More from this paper
- Q11X-rays were discovered by
- Q12Natural radio activity was discovered by
- Q13The number of atoms of a radioactive substance is initially 8.0 x 10 16 . If the…
- Q17Which of the following statements is not correct?
- Q18With the Daniel cell the depolarizer is
- Q19Which of the following arrangements gives the electromagnetic radiation in their…