A capacitor of capacitance $ 1 \mu F $ withstands a maximum voltage of 6 kilovolt while another capacitor of $ 2 \mu F $ withstands a maximum voltage 4 kilovolt . if the two capacitor are connected in series, the system will withstand a maximum of:
Three capacitors each of capacitance C and of breakdown voltage V are joined in series. The capacitance and breakdown voltage of the combination will be
When two condensers of capacitance $1\mu F$ and $2\mu F$ are connected is series then the effective capacitance will be :
Three condensers each of capacitance 2 F, are connected in series. The resultant capacitance will be :
A resistor $ ^{\prime} R^{\prime} $ and $2 \mu F $ capacitor in series is connected through a switch to $200 \mathrm{V} $ direct supply. Across the capacitor is a neon bulb that lights up at $120 \mathrm{V} $ Calculate the value of $ R $ to make the bulb light up $5 s $ after the switch has been closed. $ \left(\log _{10} 2.5=0.4\right) $
Two capacitors of capacitances $4\mu F$ and $6\mu F$ are connected across a 120 V battery in series with each other. What is the potential difference across the $4\mu F$ capacitor?
Two capacitor of capacity $C _{1}$ and $C _{2}$ are connected in series. The combined capacity $C$ is given by
Three condenser of capacitance $C(\mu F)$ are connected in parallel to which a condenser of capacitance $C$ is connected in series. Effective capacitance is $3.75$, then capacity of each condenser is
The equivalent capacitance of capacitors $6\mu F$ and $3\mu F$ connected in series is ______.
The two capacitors $2\mu F$ and $6\mu F$ are put in series, the effective capacity of the system is $\mu F$ is: