Current Electricity and Electrical InstrumentHardBloom L3
Question
The current in a conductor varies with time t as I = 2t + 3t2 amp. where I is ampere and t in second. Electric charge flowing through a section of the conductor during t = 2 sec to t = 3 sec is : -
Options
A.10 C
B.24 C
C.33 C
D.44 C
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
If E = 200Volt, R = 25Ω, L = 2H and C = 2μF and the frequency is variable then the current at f = 0 and f = &#...For a particular resistance X in the figure shown the thermal power generated in ′Y′ is maximum when Y = 4&#...If 106 electrons/s are flowing through an area of cross section of 10-4 m2 then the current will be : -...A micro-ammeter has a resistance of 100 Ω and full scale range of 50 mA. It can be used as a voltmeter and an ammet...A potential gradient is created in the wire by a standared cell for the comparision of emf′s of two cells in a pot...