142047 Which of these statements is true regarding photoelectric emission?

142048 The minimum negative potential given to anode plate at which photoelectric current becomes zero is called

142050 For a given photosensitive material and frequency ( $>$ threshold frequency) of incident radiation, the photoelectric current varies with the intensity of incident light as

1

2

3

4

142052 ____is the wavelength of photon of energy 35 $\text { keV. }$
$\mathbf{h}=\mathbf{6 . 6 2 5} \times \mathbf{1 0}^{-\mathbf{3 4}} \mathbf{J}-\mathbf{s}, \mathbf{c}=\mathbf{3} \times \mathbf{1 0}^{\mathbf{8}} \mathbf{~} \mathbf{~} / \mathbf{s}$
$\mathbf{e}=\mathbf{1 6} \times \mathbf{1 0 ^ { - 1 9 } \mathbf { J }}$

142125 In photoelectric effect, the photoelectric current

142047 Which of these statements is true regarding photoelectric emission?

142048 The minimum negative potential given to anode plate at which photoelectric current becomes zero is called

142050 For a given photosensitive material and frequency ( $>$ threshold frequency) of incident radiation, the photoelectric current varies with the intensity of incident light as

1

2

3

4

142052 ____is the wavelength of photon of energy 35 $\text { keV. }$
$\mathbf{h}=\mathbf{6 . 6 2 5} \times \mathbf{1 0}^{-\mathbf{3 4}} \mathbf{J}-\mathbf{s}, \mathbf{c}=\mathbf{3} \times \mathbf{1 0}^{\mathbf{8}} \mathbf{~} \mathbf{~} / \mathbf{s}$
$\mathbf{e}=\mathbf{1 6} \times \mathbf{1 0 ^ { - 1 9 } \mathbf { J }}$

142125 In photoelectric effect, the photoelectric current

142047 Which of these statements is true regarding photoelectric emission?

142048 The minimum negative potential given to anode plate at which photoelectric current becomes zero is called

142050 For a given photosensitive material and frequency ( $>$ threshold frequency) of incident radiation, the photoelectric current varies with the intensity of incident light as

1

2

3

4

142052 ____is the wavelength of photon of energy 35 $\text { keV. }$
$\mathbf{h}=\mathbf{6 . 6 2 5} \times \mathbf{1 0}^{-\mathbf{3 4}} \mathbf{J}-\mathbf{s}, \mathbf{c}=\mathbf{3} \times \mathbf{1 0}^{\mathbf{8}} \mathbf{~} \mathbf{~} / \mathbf{s}$
$\mathbf{e}=\mathbf{1 6} \times \mathbf{1 0 ^ { - 1 9 } \mathbf { J }}$

142125 In photoelectric effect, the photoelectric current

142047 Which of these statements is true regarding photoelectric emission?

142048 The minimum negative potential given to anode plate at which photoelectric current becomes zero is called

142050 For a given photosensitive material and frequency ( $>$ threshold frequency) of incident radiation, the photoelectric current varies with the intensity of incident light as

1

2

3

4

142052 ____is the wavelength of photon of energy 35 $\text { keV. }$
$\mathbf{h}=\mathbf{6 . 6 2 5} \times \mathbf{1 0}^{-\mathbf{3 4}} \mathbf{J}-\mathbf{s}, \mathbf{c}=\mathbf{3} \times \mathbf{1 0}^{\mathbf{8}} \mathbf{~} \mathbf{~} / \mathbf{s}$
$\mathbf{e}=\mathbf{1 6} \times \mathbf{1 0 ^ { - 1 9 } \mathbf { J }}$

142125 In photoelectric effect, the photoelectric current

142047 Which of these statements is true regarding photoelectric emission?

142048 The minimum negative potential given to anode plate at which photoelectric current becomes zero is called

142050 For a given photosensitive material and frequency ( $>$ threshold frequency) of incident radiation, the photoelectric current varies with the intensity of incident light as

1

2

3

4

142052 ____is the wavelength of photon of energy 35 $\text { keV. }$
$\mathbf{h}=\mathbf{6 . 6 2 5} \times \mathbf{1 0}^{-\mathbf{3 4}} \mathbf{J}-\mathbf{s}, \mathbf{c}=\mathbf{3} \times \mathbf{1 0}^{\mathbf{8}} \mathbf{~} \mathbf{~} / \mathbf{s}$
$\mathbf{e}=\mathbf{1 6} \times \mathbf{1 0 ^ { - 1 9 } \mathbf { J }}$

142125 In photoelectric effect, the photoelectric current