If \( i z^{4}+1=0 \), where \( i=\sqrt{-1} \), then \( z \) can take the value
(a) \( \frac{1+i}... VIDEO
If \( i z^{4}+1=0 \), where \( i=\sqrt{-1} \), then \( z \) can take the valuehttps://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2022-10-27 A projectile is launched at angle \( \theta \) to the horizontal from point \( L \) and it hits ... 2022-10-27 A particle is moving along a straight line. Its displacementtime graph is shown.
Now match the ... 2022-10-27 Match the physical situation on the left with the graph on the right. The graphs depict the vari... 2022-10-27 Two energy levels of an electron in an atom are separated by \( 2.3 \mathrm{eV} \). The frequenc... 2022-10-27 \( \sqrt{(-8-6 i)} \) is equal to (where, \( i=\sqrt{-1}) \)
(a) \( 1 \pm 3 i \)
(b) \( \pm(1-3 ... 2022-10-27 If \( \theta \in R \) and \( i=\sqrt{-1} \), then \( \left(\frac{1+\sin \theta+i \cos \theta}{1+... 2022-10-27 The wavelength of the energy emitted when electron comes from fourth orbit to second orbit in hy... 2022-10-27 An electron in hydrogen atom makes a transition \( n_{1} \rightarrow n_{2} \) where \( n_{1} \) ... 2022-10-27 Which of the following transitions will have highest emission wavelength
[BHU 2003]
(a) \( n=2 \... 2022-10-27 Consider the hyperbola \( H: x^{2}-y^{2}=1 \) and a circle \( S \) with centre \( N\left(x_{2}, ... 2022-10-27 If \( i z^{4}+1=0 \), where \( i=\sqrt{-1} \), then \( z \) can take the value
(a) \( \frac{1+i}... 2022-10-27 If \( \alpha, \beta \) and \( \gamma \) are the cube roots of \( p(p0) \), then for any \( x, y ... 2022-10-27 The number of solutions of the equation \( z^{2}+\bar{z}=0 \), is (a) 1 (b) 2 (c) 3 2022-10-27 The frequency of \( 1^{\text {st }} \) line of Balmer series in \( \mathrm{H}_{2} \) atom is \( ... 2022-10-27 \( v_{1} \) is the frequency of the series limit of Lyman series, \( v_{2} \) is the frequency o... 2022-10-27 If \( \omega(\neq 1) \) is a cube root of unity, then \( \left(1-\omega+\omega^{2}\right)\left(1... 2022-10-27 The solution of the equation \( |z|-z=1+2 i \), where \( i=\sqrt{-1} \), is
(a) \( 2-\frac{3}{2}... 2022-10-27 The real part of \( (1-i)^{-i} \), where \( i=\sqrt{-1} \) is
(a) \( e^{-\pi / 4} \cos \left(\fr... 2022-10-27 \( \frac{\sqrt{(5+12 i)}+\sqrt{(5-12 i)}}{\sqrt{(5+12 i)}-\sqrt{(5-12 i)}} \) is equal to (where... 2022-10-27 If \( z=i \log _{e}(2-\sqrt{3}) \), where \( i=\sqrt{-1} \), then the \( \cos z \) is equal to
(... 2022-10-27 If \( \left|z_{1}\right|=\left|z_{2}\right| \) and \( \operatorname{amp}\left(z_{1}\right)+\oper...
0