Question

what is the speed of light in vaccum
a) 3× 10 raise to 8 m/s-¹
b) 2 × 10 raise to 10 m/ s-¹
c) 1.5 × 10 raise to 8 m/ s-¹
d) 3 × 10 raise to 10 m/s-¹​

Answer 1

Explanation:

(a) 3 × 10 raise to 8 m/s-¹

➡ ᴛʜᴇ sᴘᴇᴇᴅ ᴏғ ʟɪɢʜᴛ ɪɴ ᴠᴀᴄᴄᴜᴍ

Answer 2

Answer:

option a) 3× 10 raise to 8 m/s-¹

Explanation:

Light travels with maximum speed in vacuum.

Speed of light in vacuum, c= 3.00×10^8 m/s