AP EAMCET201824 Apr 2018Evening ShiftPhysicsElectromagnetic WavesActual
An electromagnetic wave of wavelength 2 10⁻¹⁰ ~m passes from vacuum into a dielectric medium of relative permitivity 4 . Then its wavelength will be
Options
- A0.5 10⁻¹⁰ ~m
- B0.7 10⁻¹⁰ ~m
- C1.8 10⁻¹⁰ ~m
- D2.8 10⁻¹⁰ ~m
Correct answer
A. 0.5 10⁻¹⁰ ~m
Step-by-step solution
No solution. Refer to answer key.