Structure of Atom Quiz 1

Question 1

The number of colours in rainbow

Accepted Answer

7

Answer

3

Answer

5

Answer

9

Question 2

A vibrating charge produces &hellip;&hellip;&hellip;&hellip;&hellip;

Accepted Answer

Electromagnetic wave

Answer

MechMhical wave

Answer

Stationary wave

Answer

Longitudinal wave

Question 3

Electromagnetic wave travels with a speed of &hellip;&hellip;&hellip;&hellip;&hellip;.

Accepted Answer

$3\times 10^8$ m/s

Answer

$3\times 10^7$ m/s

Answer

$3\times 10^6$ m/s

Answer

$3\times 10^9$ m/s

Question 4

The distance between two successive peaks of a wave is &hellip;&hellip;&hellip;&hellip;&hellip;

Accepted Answer

Wavelength

Answer

Amplitude

Answer

Frequency

Answer

Speed

Question 5

The relation between frequency and wavelength of electromagnetic wave

Accepted Answer

$\lambda \propto\frac1{\nu}$

Answer

$\lambda \propto\nu$

Answer

$\lambda =\nu$

Answer

None of these

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