Question 16
If a radio waves travel at a speed of 3 x 105kms-1, then the wave length of a radio wave of frequency 1.5MHz is ___.
Objective
Question details
- Exam body
- NDA
- Subject
- Physics
- Year
- 2013/2014
- Question no.
- #16
- Type
- Objective
More from this paper
- Q11The charge on an electron is about ___.
- Q12The apparent bending of a ruler when it is dipped into a beaker or water is due…
- Q13If an object is placed in front of a diverging lens, the image formed will be
- Q14An opaque object is floating 3.5cm above the bottom of a body of water. but…
- Q18In Fig. l the potential at x due to the charges at + Q and -Q is
- Q20In Fig. 3(i) the time constant is 4s. The time constant in Fig.3(ii) is