Question

. Fill in the blanks with the proper
words.
a. The wavelength of visible light is
between ... and .........
b. GMRT is used for ....... waves.
c. A certain X-ray telescope is named
after scientist
d. The first scientist to use a telescope
for
observationwas
space
e. The biggest optical telescope in
India is situated at ..........​

Answer 1

Answer:

a. 400 nanometre and 700 nanometer

b. radio waves

c. Wilhem Condrad Roengten

d. Galielo Galili

e. devashthal,New Delhi

mark brainliest :)

Thanks -: Knight❤