Increasing the wavelength decreases the frequency of the light, which reduces the energy of the incident photons, thus decreasing the kinetic energy of emitted electrons.

The kinetic energy of the emitted electron is equal to the energy of the incident photon minus the work function of the metal.

The kinetic energy of emitted electrons increases linearly with the increase in frequency beyond the threshold frequency.

Increasing the intensity of light increases the number of photons incident on the surface, leading to more emitted electrons, provided the frequency is above the threshold.

Increasing the intensity of light increases the number of photons, which in turn increases the number of emitted electrons, provided the frequency is above the threshold.

Increasing the voltage increases the photoelectric current by attracting more emitted electrons.

If the incident light is below the threshold frequency, no electrons are emitted.

Cooling the metal surface reduces the thermal energy of the electrons, making it harder for them to overcome the work function.

The photoelectric current increases with frequency until the threshold frequency is reached, after which it depends on intensity.

Increasing the intensity of light increases the number of emitted electrons but does not affect their energy, which depends on the frequency.

Increasing the intensity of light increases the number of emitted photoelectrons but does not affect their energy.

The maximum kinetic energy of emitted electrons remains the same as it depends only on the frequency of the incident light, not its intensity.

The maximum kinetic energy of the emitted electrons is dependent only on the frequency of the incident light, not on its intensity.

Increasing the wavelength decreases the frequency, which may fall below the threshold frequency, thus decreasing or stopping the current.

Increasing the wavelength decreases the frequency of the incident light, which can lead to fewer or no electrons being emitted if the frequency falls below the threshold frequency.

Increasing the work function means that a higher frequency of light is required to emit electrons, resulting in fewer electrons being emitted for a given frequency of light.

Maximum kinetic energy (K.E.) = hf - Φ = (6.626 x 10^-34 J·s)(8 x 10^14 Hz) - 3 eV = 5 eV.

Maximum kinetic energy (K.E.) = hν - Φ = (4.14 x 10^-15 eV·s)(8 x 10^14 Hz) - 3 eV = 5 eV.

Maximum kinetic energy (K.E.) = hν - Φ = (4.14 x 10^-15 eV·s)(8 x 10^14 Hz) - 3 eV = 5 eV.

The minimum frequency required to eject electrons is determined by the work function of the metal, given by the equation E = hf, where E is the work function, h is Planck's constant, and f is the frequency.

The photoelectric effect is primarily used in solar panels to convert light energy into electrical energy.

The number of emitted electrons is related to the intensity of light, not the frequency, as long as the frequency is above the threshold.

The energy of individual photons is dependent on frequency (E = hν) and not on intensity.

The number of emitted electrons is directly proportional to the intensity of light, provided the frequency is above the threshold frequency.

The stopping potential (V) is related to the maximum kinetic energy (KE) of the emitted electrons by the equation KE = eV, where e is the charge of the electron.

The stopping potential (V) is directly proportional to the maximum kinetic energy (KE) of the emitted electrons, given by the equation KE = eV, where e is the charge of the electron.

The energy of the emitted electrons is inversely proportional to the wavelength of the incident light, as given by E = hc/λ.

The work function (Φ) is directly proportional to the threshold frequency (ν₀) as Φ = hν₀.

The photoelectric effect was crucial in the development of quantum mechanics, as it provided evidence for the quantization of energy.

Threshold frequency (ν₀) = Work function (Φ) / h = 4.5 eV / (4.14 x 10^-15 eV·s) = 5.4 x 10^14 Hz.