Advertisements
Advertisements
प्रश्न
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?
विकल्प
connecting a large resistor in series
connecting a large resistor in parallel
connecting a small resistor in series
connecting a small resistor in parallel
Advertisements
उत्तर
connecting a large resistor in series
APPEARS IN
संबंधित प्रश्न
How many microamperes are there in 1 ampere?
If the amount of electric charge passing through a conductor in 10 minutes is 300 C, the current flowing is:
(a) 30 A
(b) 0.3 A
(c) 0.5 A
(d) 5 A
If a charge of 420 C flows through a conducting wire in 5 minutes what is the value of the current?
Find the effective resistance in the following circuit diagrams (Fig.):

Fill in the blank :
1 mA = ............................. A.
Study the following circuit and find out:
(i) Current in 12 Ω resistor.
(ii) The difference in the readings of A1 and A2, if any.

How should the electric lamps in a building be connected?
What determines the direction of flow of electrons between two charged conductors kept in contact?
Find the odd one out.
Loudspeaker, Bar magnet/magnet, Electric motor, Microphone.
