Select the correct statement(s):
(a) The phenomena of diffraction of light can only be explained... VIDEO
Select the correct statement(s):
(a) The phenomena of diffraction of light can only be explained by assuming that light behaves as waves
(b) de-Broglie postulate the dual character existed with matter
(c) In his atomic model Bohr considered electron as a particle
(d) Wave nature of electrons was proved when diffraction rings were observed photographically when a stream of protons was passed through a metal foil
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2022-10-28 If \( f \) is continuous function and
\[
F(x)=\int_{0}^{x}\left((2 t+3) \cdot \int_{t}^{2} f(u) ... 2022-10-28 Match the following lists:
Codes
\( \begin{array}{lllll} & \mathrm{a} & \mathrm{b} & \mathrm{c} ... 2022-10-28 If \( \left|\begin{array}{lll}(\beta+\gamma-\alpha-\delta)^{4} & (\beta+\gamma-\alpha-\delta)^{2... 2022-10-28 For \( 0\phi\pi / 2 \), if \( x=\sum_{n=0}^{\infty} \cos ^{2 n} \phi, y=\sum_{n=0}^{\infty} \sin... 2022-10-28 In a G.P., the sum of the first and last terms is 66 , the product of the second and the last bu... 2022-10-28 Afunction is defined as \( f:\left\{a_{1}, a_{2}, a_{3}, a_{4}, a_{5}, a_{6}\right\} \rightarrow... 2022-10-28 \begin{tabular}{|l|c|}
\hline \multicolumn{1}{|c|}{ List I } & List II \\
\hline a. In \( \trian... 2022-10-28 The most stable ion is :
(a) \( \left[\mathrm{Fe}\left(\mathrm{C}_{2} \mathrm{O}_{4}\right)_{3}\... 2022-10-28 If \( 2^{2 \pi / \sin ^{-1} x}-2(a+2) 2^{\pi / \sin ^{-1} x}+8 a0 \) for at least one real \( x ... 2022-10-28 A swimming pool (Figure) is conical in shape of diameter \( 20 \mathrm{~m} \). To measure the de... 2022-10-28 Select the correct statement(s):
(a) The phenomena of diffraction of light can only be explained... 2022-10-28 Paramagnetism is not exhibited by:
(a) \( \mathrm{CuSO}_{4} \cdot 5 \mathrm{H}_{2} \mathrm{O} \)... 2022-10-28 If \( \cot \theta+\tan \theta=x \) and \( \sec \theta-\cos \theta=y \), then
(1) \( x \sin \thet... 2022-10-28 Statement-1: Both \( \mathrm{SO}_{2} \) and \( \mathrm{Cl}_{2} \) are bleaching agent.
Statement... 2022-10-28 In an atom, the total number of electrons having quantum numbers \( n=4,\left|m_{l}\right|=1 \) ... 2022-10-28 Total no. of exchange pair possible in \( 3 d^{8} \) electronic configuration is
[If answer is i... 2022-10-28 Statement-1: Dimethyl dichloro silane on hydrolysis followed by condensation gives cross-linked ... 2022-10-28 In multielectronic atom, maximum number of degenerated orbitals present in \( 3^{\text {rd }} \)... 2022-10-28 Statement-1: Amongst the trihalides of nitrogen, \( \mathrm{NF}_{3}, \mathrm{NCl}_{3}, \mathrm{N... 2022-10-28 Which of following species / compounds are planar?
(a) \( \mathrm{H}_{2} \mathrm{O} \)
(b) \( \m... 2022-10-28 Statement-1: Boron forms only covalent compounds.
Statement-2: Due to small size of boron, the s...