MCQ
If lateral magnification is $-2$ for virtual object for a spherical mirror then
- AConvex mirror, Real image
- ✓Convex mirror, Virtual image
- CConcave mirror, Real image
- DConcave mirror, Virtual image
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$(A)\;y= sin\omega t-cos\omega t$
$(B)\;y=sin^3\omega t$
$(C)\;y=5cos\left( {\frac{{3\pi }}{4} - 3\omega t} \right)$
$(D)\;y=1+\omega t+{\omega ^2}{t^2}$
