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12th
grade

Physics

79%

accuracy

15

plays

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Hossam AlDeen Abu Sharb

4 years

Physics

12th

grade

Thomson's Experiment - 2

user

Hossam AlDeen Abu Sharb

15
plays

7 questions

7 questions

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1. Multiple Choice
30 seconds
1 pt
The measurement of $\frac{q}{m}$ was possible because of an instrument made by
J Perrin
Edison
Dalton
J.J. Thomson
2. Multiple Choice
30 seconds
1 pt
$\frac{q}{m}$ value comes out to be:
x $10^{11}$
x $10^{-11}$
x $10^{10}$
x $10^{-10}$
3. Multiple Choice
30 seconds
1 pt
By magnetic field, cathode rays are deflected in
straight path
circular path
there is no path
4. Multiple Choice
1 minute
1 pt
What is an ion?
A Charged Atom
A Large Atom
A Small Atom
A Cute Atom
5. Multiple Choice
1 minute
1 pt
In a magnetic field, the ratio of an electron’s charge to its mass is equal to the ratio of the electron’s velocity divided by the product of the magnetic field strength and the radius of the electron’s _______ path.
Linear
Circular
Straight
opposite
6. Multiple Choice
30 seconds
1 pt
What did jj thomson discover
proton
nucleus
electron
neutron
7. Multiple Choice
30 seconds
1 pt
The value in kg of the mass of an electron is?
1.602 x 10^-19
9.11 x 10^-19
9.11 x 10^-31
9.11 x 10³¹
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