A few days ago
plz help me plz phyisc i need help?
1. A real image forms 25 cm in fron of a concave mirror, which has a focal length of 20 cm How far is the object from the mirror?
2. An image forms in front of a concave mirror at the same distance from the mirror as the object. Solve for the object or the image distance in terms of the focal length, f.
3. What is the focal length of a concave mirror that forms an image on a screen 40 cm away, of an object that is 20cm in front of th mirror.
1. A Convex lens has a focal length of 50mm. How far the lens willthe image forms of an object that is 5m away.?
Top 2 Answers
A few days ago
Favorite Answer
thanks for a ton of points
1
A few days ago
use (1/v)-(1/u) =(1/f) for the solution f =focal length,v=image length, u=object distance
1
- Academic Writing
- Accounting
- Anthropology
- Article
- Blog
- Business
- Career
- Case Study
- Critical Thinking
- Culture
- Dissertation
- Education
- Education Questions
- Essay Tips
- Essay Writing
- Finance
- Free Essay Samples
- Free Essay Templates
- Free Essay Topics
- Health
- History
- Human Resources
- Law
- Literature
- Management
- Marketing
- Nursing
- other
- Politics
- Problem Solving
- Psychology
- Report
- Research Paper
- Review Writing
- Social Issues
- Speech Writing
- Term Paper
- Thesis Writing
- Writing Styles