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Elan Coil [88]
2 years ago
10

What is the current of the ammeter?

Physics
2 answers:
DaniilM [7]2 years ago
3 0

Answer:

.6 A

Explanation:

V = IR

V/R = I

12/20 = I = .6 A

Bumek [7]2 years ago
3 0

Answer:

a) 0.60 A

Explanation:

Given that,

→ Potential difference (V) = 12 V

→ Resistance (R) = 20 Ω

→ Current (I) = ?

Formula we use,

→ I = V/R

Let's solve the problem,

→ I = V/R

→ I = 12/20

→ [ I = 0.60 ]

Hence, option (a) is the answer.

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Explanation:

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Why aren't descriptive investigations repeatable ?
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Natalie and Will are discussing socialization. Natalie says that socialization occurs when an animal becomes accustomed to the p
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A very long solid insulating cylinder has radius R = 0.1 m and uniform charge density rho0= 10-3 C/m3. Find the electric field a
Galina-37 [17]

Answer:

E   = (0.56 \times 10^8 ) r   \   \ N/c

Explanation:

Given that:

\rho_o = (10^{-3} ) \ c/m^3

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To find  the electric field for r < R by using Gauss Law

{\oint}E^{\to}* da^{\to} = \dfrac{Q_{enclosed}}{\varepsilon_o} --- (1)

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\varepsilon_o = 8.85 \times 10^{-12}

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