CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Sub-Atomic Particles

Coin is made ...

Question

Coin is made up of aluminium and weighs 0.75 gram it has a square shape and its diagonal measures 17mm. it is electrically neutral and contains equal amounts of positive and negative charges. the magnitude of these charges is (atomic mass of aluminium is equal to 26.9 8 gram)

Open in App

Solution

Suggest Corrections

thumbs-up

3

Similar questions

Q. A coin is made up of

A l

0.75 g

. It has a square shape and its diagonal measures

17 m m

. It is electrically neutral and contains equal amounts of positive and negative charges. The magnitude of these charges is: (Atomic mass of

A l = 26.98 g

What is meant by 'negative and positive charges are equal in magnitude , so the atom as a whoke is neutral' ?

Q. Atoms that have equal number of positive and negative charges are electrically ....................
(a) charged
(b) discharged
(c) neutral
(d) either (a) or (b)

Q. An electrically neutral coin of mass 3g is made up of pure copper. Find the magnitude of total charge on the coin?

Q. A neutral water molecule

(H_{2} O)

in its vapor state has an electric dipole moment of magnitude

6.4 \times 10^{- 30}

C-m. How far apart are the centres of positive and negative charge?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Sub-Atomic Particles

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Sub-Atomic Particles

Standard VII Chemistry

Join BYJU'S Learning Program

CrossIcon