Which of the following statements is true ?
(1) The speed of light in a vacuum depends upon the wavelength
(2) The speed of light in a vacuum depends upon the frequency
(3) The speed of light depends on wavelength, and not on
frequency
(4) The speed of light is independent of frequency and
wavelength
Answers were Sorted based on User's Feedback
Answer / ali
( 1 ) The speed of light in a vacuum depends upon the wavelength
| Is This Answer Correct ? | 18 Yes | 12 No |
Answer / najeebmughal
4th answer is correct . speed of light is universal constant . speed of light actually depends upon electrical properties of medidium
| Is This Answer Correct ? | 0 Yes | 3 No |
What does ?SIM? stand for ? (a) Signal Information Mode (b) Simple Identify Mode (c) Subscribers Identity Module (d) Selling Information Matrix
Please till me about Rajbhasa
?Abhinav Bharat? was organized by
Gokak Falls is situated in which district ? (1) Dharwad (2) Raichur (3) Belagavi (4) Bidar
i m just 10th pass ! can u plz tall me
In pneumatic control system the medium is (a) Air (b) Liquid (c) Oil (d) Hydrogen
old question paper for rrb junior electrical engineer and refrence book
6 Answers Amazon, APTransco, Electrical Tech, RRB, SX,
Three resistances of 2 ohms each are connected in a triangle. The resistance in ohms between any two corners is ?????.. ohms. (1) 3 (2) 4 (3) 6 (4) 4/3
I have applied for Technician-II (Signal) please send me all previous slved question paper with answer on ahmadshaikh70@yahoo.com
The Constitution of India came into force in (1) 1946 (2) 1947 (3) 1949 (4) 1950
please send me rrb chennai previous 3 years question paper for electrical engineer with syllabus
RRB ORG GROUP C JOINING 2021