in Newtownian telescope _______ mirror is used
1) elevated 2) concave 3) convex 4) rough
Share
in Newtownian telescope _______ mirror is used
1) elevated 2) concave 3) convex 4) rough
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
b) concave mirror ✔️
The Newtonian telescope, also called the Newtonian reflector or just the Newtonian, is a type of reflecting telescope invented by the English scientist Sir Isaac Newton (1642–1727), using a concave primary mirror and a flat diagonal secondary mirror.
Explanation:
concave is the answer
i hope it may help you