Restart the PhET simulation and set it up in the following manner: select Oscillate, select No End, and use the parameters in parentheses by sliding the bars for Amplitude (1.00 cm), Frequency (1.00 Hz ), Damping (none), and tension (highest). Using the available Rulers, calculate the frequency of a photon that corresponds to the wavelength of the resulting wave. Assume the length with units (cm) of the ruler represents the real the photon wavelength and that the speed of light is 3.00×108 m/s. Express the frequency in hertz to two significant figures. My answer is 1.0 x1010 Hz, but it says it's wrong.
Restart the PhET simulation and set it up in the following manner: select Oscillate, select No...
Restart the PhET simulation and set it up in the following manner: select Oscillate, select No End, and use the parameters in parentheses by sliding the bars for Amplitude (1.00 cm), Frequency (1.40 Hz ), Damping (none), and tension (highest). Using the available Rulers, calculate the frequency of a photon that corresponds to the wavelength of the resulting wave. Assume the length with units (cm) of the ruler represents the real the photon wavelength and that the speed of light...
1. Find the velocity of an electron emitted by a metal whose threshold frequency is 2.18×1014 s−1 when it is exposed to visible light of wavelength 4.80×10−7 m . 2. Water is exposed to infrared radiation of wavelength 2.9×10−4 cm . Assume that all the radiation is absorbed and converted to heat. How many photons will be required to raise the temperature of 2.0 g of water by 2.2 K ? 3. Reset the PhET simulation (using the button in...
4. Check the "Rulers" button. You should have the following settings for the wave. Amplitude = 0.75 cm, frequency = 1.5 Hz, Tension-medium. O Fxed End O Loose End C) No End Restart Manual Osolate Pulse 2 4 O Slow Motion Norma Frequency (q)( 0.75 cm ) Damping Tension Rulers Lots Low HighTmr 1.50 Hz Reterence Uine change the Tension to high. 9. The speed of a wave in a string is not affected by frequency or amplitude: it is...