Navigate

A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm

A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm all connected in series. If the ammeter has a coil of resistance 480 ohm and a shunt of 20 ohm, the reading in the ammeter will be

Options

(a) 2A
(b) 1A
(c) 0.5A
(d) 0.25A

Correct Answer:

0.5A

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AIPMT2015RS
admin:

Related Questions

  1. The ionisation energy of hydrogen is 13.6 eV. The energy of the photon released
  2. If a gymnast, sitting on a rotating stool with his arms outstretched, suddenly
  3. If voltage across a bulb rated 220 volt-100 Watt drops by 2.5% of its rated value
  4. An astronomical telescope arranged for normal adjustment has a magnification of 6.
  5. The barrier potential of a p-n junction depends on