Question 23
In which of the following transitions does a solid changes directly into gases?
Objective
Question details
- Exam body
- NDA
- Subject
- Physics
- Year
- 2019/2020
- Question no.
- #23
- Type
- Objective
More from this paper
- Q19Two lamps rated 40W and 220v, each are connected in series. The total power…
- Q20If PHCN charges 5K per kwh, what is the cost of operating for 24hours a lamp…
- Q21The friction which operates when solid surface slides over another is called
- Q25An electric kettle with negligible heat capacity is rated at 2000W. If 2.0kg of…
- Q26When current flows through a moving-coil galvanometer, the force exerted on the…
- Q27In a nuclear fission process, the mass defect was 1.2 × 10 -5 kg…