Question 41
Calculate the energy stored in a 20\(\mu F\) capacitor. If the p.d between the plates is 40V
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 2004
- Question no.
- #41
- Type
- Objective
More from this paper
- Q37Which of following functions is performed by manganese IV oxide in the…
- Q38A car fuse marked 3A operates optimally on a 12V battery, calculate the…
- Q39Find the cost of running a 60W lamp for 24 hours. If 1kW hr cost 5 naira
- Q43A charge of 1.6 x 10 -10 C is placed in a uniform electric field of intensity…
- Q44Which of the following statements is not correct?
- Q45The main function of the mouth piece of a telephone is that it converts sound…