![subject](/tpl/images/cats/fizika.png)
1.Una vela de 2,5 cm de altura se coloca a 5,0 cm frente de un espejo cóncavo. Se produce una imagen virtual a 10 cm del vértice del espejo.
¿Cuál será la longitud focal?
¿Cuál es el radio de curvatura?
¿Qué altura tiene la imagen?
¿Cuáles son las características de la imagen?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:40
In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:00
What is the fate of the electrons that interact with a specimen in an electron microscope?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:10
Which radioisotope is used in dating geological formations?
Answers: 3
You know the right answer?
1.Una vela de 2,5 cm de altura se coloca a 5,0 cm frente de un espejo cóncavo. Se produce una imagen...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 16:27
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 16:27
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.05.2020 16:27
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 16:27
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 16:27
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)