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1 year ago

What is an ionic bond?

Physics

2 answers:

skad [1K]1 year ago

7 0

Ionic bond is a bond which is formed by transfer of electrons
It forms inbetween two elements having huge electronegativity differences
It usually forms inbetween metal and nonmetals

Ex:-NaCl

Airida [17]1 year ago

4 0

A.) a bond that forms when electrons are transferred from one atom to another

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All but one statement applies to electromagnetic radiation

lina2011 [118]

D) Electromagnetic radiation travels in the form of longitudinal waves.

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3 years ago

What is the angle of reflection of the incident angle is 35°? 35 25° 55 90

Anestetic [448]

Answer:

i think its the third one or second one

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2 years ago

A 50.0-turn circular coil of radius 5.00 cm can be oriented in any direction in a uniform magnetic field having a magnitude of 0

Blababa [14]

Answer:

The maximum torque in the coil is $4.9\times 10^{-3}\ N-m$ .

Explanation:

Given that,

Number of turns in the circular coil, N = 50

Radius of coil, r = 5 cm

Magnetic field, B = 0.5 T

Current in coil, I = 25 mA

We need to find the magnitude of the maximum possible torque exerted on the coil. The magnetic torque is given by :

$\tau=NIAB\ \sin\theta$

For maximum torque, $\theta=90^{\circ}$

$\tau=NIAB\\\\\tau=50\times 25\times 10^{-3}\times \pi (0.05)^2\times 0.5\\\\\tau=4.9\times 10^{-3}\ N-m$

So, the maximum torque in the coil is $4.9\times 10^{-3}\ N-m$ .

4 0

3 years ago

You are doing x-ray diffraction on a crystal that has a cubic structure, using 0.340-nm x rays. Part A If the lattice spacing is

Mrac [35]

Answer:

∅ = 0.26°

Explanation:

Bragg's law states that:

n×λ = 2×d×sin(∅)

where:

d is the lattice spacing.
λ is the wavelength of the rays.
n is the order of the diffracted rays, n = 1.

then:

sin(∅) = λ/2×d

∅ = sin^-1(λ/2×d)

∅ = 0.26°

6 0

3 years ago

A wooden block floats a liquid with 1/4 of it's volume above the liquid.find the density of the liquid given that the density of

exis [7]

675g/cm³ is the density of the liquid

Here we have given that

density of wood be ρ.

the volume of the block be V

The volume of the block =1/4 v

The volume of the immersed block (v) =V-1/4V=3/4V

We know the weight of the block = the weight of the water displaced by the submerged part of the block.

i.e. V x ρ x g

= 3/4 x900g/cm³

= 675g/cm³

Density is a measure of mass divided by the volume of an object. Defined as mass per unit volume. here from the above equation we have substituted the given value and we got the answer as 675g/cm³

Learn more about Density here brainly.com/question/1354972

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7 0

1 year ago