If \( z \) is a complex number, state whether the following stateme...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=r4CsHclgDBU


Duration: 4:14
1 views
0

If \( z \) is a complex number, state whether the following statements are true or false: argument of \( z=\frac{\pi}{2} \) if and only if \( z \) is purely imaginary and lies on the positive direction of \( y \)-axis.
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13Assertion :- The nuclear density is independent of \( \mathrm{A} \)...
2023-02-13Represent the complex numbers in the standard form \( x+i y \) : \[...
2023-02-13Two particles A and B are moving in XY-plane. Their positions vary ...
2023-02-13The \( \mathrm{pK}_{\mathrm{a}} \) of a weak acid, \( \mathrm{HA} \...
2023-02-13Select the wrong statement about alums : \( \mathrm{P} \) (a) its a...
2023-02-13A small ball of mass \( 2 \times 10^{-3} \mathrm{~kg} \) having a c...
2023-02-13A potential difference of \( 600 \mathrm{~V} \) is applied across t...
2023-02-13A linear aperture whose width is \( 0.02 \mathrm{~cm} \) is placed \( \mathrm{P} \) immediately ...
2023-02-13\( \mathrm{Ni}^{2+} \) ion can be estimated by using dimethyl glyox...
2023-02-13The radius and height of a cone are in the ratio \( 3: 4 \). If its volume is \( 301.44 \mathrm{...
2023-02-13If \( z \) is a complex number, state whether the following stateme...
2023-02-13If \( z \) is a complex number, state whether the following stateme...
2023-02-13Magnitude of slope of the shown graph. (1) First increases then dec...
2023-02-13The \( \mathrm{pK}_{\mathrm{a}} \) of a weak acid (HA) is \( 4.5 \)...
2023-02-13Which of the following set of molecules will have zero dipole momen...
2023-02-13The surface tension of which of the following liquid is maximum? P ...
2023-02-13The interference pattern is obtained with two P coherent light sources of intensity ratio \( n \...
2023-02-13If \( z \) is a complex number, state whether the following stateme...
2023-02-13Which of the following mixture of gases does not obey Dalton's Law ...
2023-02-13Identify a molecule which does not exist. (a) \( \mathrm{Li}_{2} \)...
2023-02-13If \( z_{1}, z_{2}, z_{3}, z_{4} \) are complex numbers, show that ...


Tags:
pw