MCQ
Is it possible


- ✓Yes
- BNo
- CCannot be predicted
- DInsufficient data to reply


Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(A)$ the net elongation of the spring is $\frac{4 \pi R^3 \rho g}{3 k}$
$(B)$ the net elongation of the spring is $\frac{8 \pi R^3 \rho g}{3 k}$
$(C)$ the light sphere is partially submerged.
$(D)$ the light sphere is completely submerged.
Statement $I$ : Photovoltaic devices can convert optical radiation into electricity.
Statement $II$ : Zener diode is designed to operate under reverse bias in breakdown region.
In the light of the above statements, choose the most appropriate answer from the options given below

