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. A potentiometer wire of length L and a resistance r are connected in series with
  2. If the dimensions of a physical quantity are givenby Mᵃ Lᵇ Tᶜ, then the physical
  3. A Gaussian surface in the cylinder of cross-section πa² and length L is immersed
  4. When an α-particle of mass m moving with velocity ν bombards on a heavy nucleus
  5. A person can see clearly objects only when they lie between 50 cm and 400 cm from