abdiwaliali497
abdiwaliali497
03-03-2021
Physics
contestada
Define concave mirror?
Respuesta :
staceyowens20162737
staceyowens20162737
03-03-2021
A concave mirror, or converging mirror, has a reflecting surface that is recessed inward (away from the incident light). Concave mirrors reflect light inward to one focal point. They are used to focus light.
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6977subjects randomly selected from an online group involve
Marilyn judges her professor's strict class attendance policy to be an indication of his overcontrolling personality rather than a necessity dictated by the lim
What feature of Windows Server allows for agentless authentication? AD (Active Directory) ACL (access control list) IDS (intrusion detection system) Network-bas
The Global System for Mobile Communications (GSM) utilizes what technology to create timeslots on a channel? a. frequency division multiplexing (FDM) b. wavelen
When Comcast was found to be interfering with BitTorrent traffic, what method was being used? a. Comcast was creating access lists that blocked known BitTorrent
The MCB operon encodes the following four core proteins: MCB250, MCB251, MCB252 and MCB253. MCB354 is encoded by a separate gene. A mutation occurs in the third
The term securing the cooperation of channel members suggests that: a. Once the channel has been well designed, channel member cooperation will follow as a matt
Many metals react with oxygen gas to form the metal oxide. For example, calcium reacts as follows: 2Ca(s) + O2(g) → 2CaO(s) Calculate the mass of calcium oxide
Tolerance can cause an overdoes A:true B:false
Sporadic cancer: a. occurs during one's lifetime b. occurs in somatic cells c. affects all cells in the individual d. A and B only e. A, B and C
