Current Electricity and Electrical InstrumentHard
Question
If each resistance in the fig. is of 9 Ω then reading of ammeter is : -


Options
A.5 A
B.8 A
C.2 A
D.9 A
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
For the two cells having same EMF E and internal resistance $r$, the current passing through the external resistor $6\Om...Calculate current from battery just after switch is closed (t → 0) :-...An inductance L having a resistance R is connected to an alternating source of angular frequency ω . The Qulity factor...The given Wheatstone bridge is showing no deflection in the galvanometer joined between the points B and D (Figure). Cal...A correct I flows through a uniform wire of diameter d when the mean electron drift velocity is v. The same current will...