A parallel combination of 0.1 `M Omega` resistor and a `10muF` capacitor is connected across a 1.5 V source of negligible resistance. The time (in sec) required for the capacitor to get charged upto 0.75 V is approximately

A parallel combination of 0.1 M Omega resistor and a 10 muF capacitor is connected across a 1.5V source of negligible resistance. The time required for the capacitor to get charged up to 0.75 V is approximately (in seconds).

A parallel combination of 0.1 mOmega resistor and 10muF capacitor is connected across a 1.5 V source of negligible resistance. The time required for the capacitor to get charged upto 0.75 Vis approximately (in second)

A 1muC capacitor and 2muF capacitor are connected in series across a 1200 V supply line. The charge and voltage across 1muC capacitors

A capacitor of capacitance C=1 muF is suddenly connected to a battery of 100 volt through a resistance R =100Omega . The time taken for the capacitor to be charged to get 50 V is : [Take ln 2 = 0.69]

Two resistors 10Omega and 25Omega are connected in series and the combination is connected across a 25 V source of negligible internal resistance. A voltmeter of resistance 25Omega is connected across the 10Omega resistor. Find the reading in the voltmeter. If another voltmeter of a very large resistance replaces the voltmeter, then find the reading of voltmeter.