Advertisements
Advertisements
Question
State expression for Cells connected in series.
Advertisements
Solution
I = `"nE"/("R" + "nr'")` cells in series.
RELATED QUESTIONS
Three 2 V cells are connected in series and used as a battery in a circuit.
What is the p.d. at the terminals of the battery?
What happens to the other bulbs in a series circuit if one bulb blows off?
Name two devices which work on the heating effect of electric current.
Tick (✓) the correct choice among the following :
Which of the following changes would enable a millimeter to be used as a
direct current ammeter reading upto 1 A?
Complete the following:
1 kWh = _________ J
State whether the following statement is True or False:
The SI unit of charge is the coulomb.
Answer the following question.
What is the function of a galvanometer in a circuit?
True or False – If False give the correct answer
The representation of the electric current is A
1020 electrons, each having a charge of 1.6 x 10-19 C, flows in a circuit V is 0.1s. What is the current in ampere?
