In the photoelectric effect experiment, if v is frequency of radiation and I is intensity in terms of number of photons incident per second per unit area, then match the following

$\begin{matrix} Column I & Column II (A) If v increased keeping I and work function constant & (p) Stopping potential increases (B) If I is increased keeping v and work function constant & (q) Saturation current increases (C) If I is decreased keeping v and work function constant & (r) Maximum kinetic energy of photoelectron increases (D) Work function is decreased keeping v and I constant & (s) Stopping potential remains same \end{matrix}$

A-p,r; B-q,s; C-s; D-p,r

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A-p,q; B-q,r; C-r; D-s

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A-q; B-p,r; C-s; D-q,s

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A-p,q; B-s; C

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Solution

The correct option is A
A-p,r; B-q,s; C-s; D-p,r

From photoelectric effect theory,

A-p,r; B-q,s; C-s; D-p,r

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Similar questions

Q. Match the following by appropriately matching the lists based on the information given in

Column I

and

Column II

\begin{matrix} C o l u m n I & C o l u m n I I (T y p e o f △ A B C) a. cot \frac{A}{2} = \frac{b + c}{a} & p. always right angled b. a tan A + b tan B = (a + b) tan \frac{A + B}{2} & q. always isosceles c. a cos A = b cos B & r. may be right angled d. cos A = \frac{sin B}{2 sin C} & s. may be right angled isosceles \end{matrix}

Q. Match Column – I with Column – II

\begin{matrix} Column - I & Column - II a) [(P h_{3} P)_{3} R h C l] & p) Zeigler -Natta Catalyst b) T i C l_{4} + (C_{2} H_{5})_{3} A l & q) Anti - knocking agent c) (C_{2} H_{5})_{4} P b & r) Cisplatin d) [P t C l_{2} (N H_{3})_{2}] & s) Wilkinson's catalyst \end{matrix}

Q. Match the increasing orders given in column I with the property(ies) given in column II.

Column I	Column II
(A) $N a^{+} < F^{-} < O^{2 -} < N^{3 -}$	(p) electronegativity
(B) $L i^{+}$ < $N a^{+}$ < $K^{+}$ < $R b^{+}$ < $C s^{+}$	(q) Ionisation energy
(C) $O < S < F < C l$	(r) Size
(D) $C l^{-} < K^{+} < C a^{2 +} < S c^{3 +}$	(s) Electron affinity

Match the columns and find out the correct combination
$\begin{matrix} Column I & Column II A & Starch & p & Protein synthesis B & Haemoglobin & q & Sex hormone C & rRNA & r & Storage product D & Testosterone & s & Transport of gases \end{matrix}$

$\begin{matrix} Column - 1 & Column - II (a) & N_{2} O & (p) & Brown coloured gas (b) & N O_{2} & (q) & Blue coloured liquid at 243K (c) & N_{2} O_{3} & (r) & White crystalline solid (d) & N_{2} O_{5} & (s) & Colourless gas, produces hysterical laughter when inhaled \end{matrix}$

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The correct option is A A-p,r; B-q,s; C-s; D-p,r From photoelectric effect theory, A-p,r; B-q,s; C-s; D-p,r

The correct option is A
A-p,r; B-q,s; C-s; D-p,r

From photoelectric effect theory,

A-p,r; B-q,s; C-s; D-p,r