The frequency range of ultraviolet radia...

The frequency range of ultraviolet radiation is

A

`3xx10^(3)Hz`

B

`7.5xx10^(12)Hz`

C

`6xx10^(10)Hz`

D

`1.5xx10^(13)Hz`

Text Solution

Verified by Experts

The correct Answer is:

D

Topper's Solved these Questions

MODEL TEST PAPER 3
KCET PREVIOUS YEAR PAPERS|Exercise (PHYSICS)|60 Videos
MODEL TEST PAPER 5
KCET PREVIOUS YEAR PAPERS|Exercise Physics|60 Videos

Similar Questions

Explore conceptually related problems

Calculate the frequency of electromagnetic radiation having the wavelength 3 mu . Calculate the wave number corresponding to it. ( 1 mu = 10^(-6) m)

According to Einstein's photoelectric equation the graph of K.E. of the photoelectron emitted from the metal versus the frequency of the incident radiation gives a straight line graph whose slope

Increase in the frequency of the incident radiations increases the :

Assertion (A) : Presently, the global atmosphere is warming up. Reason (R): The depletion of stratospheric ozone layer has resulted in increase in ultraviolet radiations reaching the Earth.

A graph of stopping potential of a photo sensitive metal with the frequency of incident radiation is plotted. What does the slope of this curve represent?

An electron jumps from the 4th orbit to the 2nd orbit of hydrogen atom. Given the Rydberg's constant R = 10^5cm^(-1) the frequency in Hz of the emitted radiation will be

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 4-PHYSICS

if the electron in hydrogen orbit jumps form third orbit to second or...
Text Solution
|
The radius of the first orbit of electron in hydrogen atom (e=1.6xx10^...
Text Solution
|
The frequency range of ultraviolet radiation is
Text Solution
|
Light of wavelength 4700Å is incident on a metal plate whose work func...
Text Solution
|
Threshold wavelength for photoelectric emission from a metal surface i...
Text Solution
|
In frequency modulated wave
Text Solution
|
When a p-n junction diode is reverse biased, the flow of current acros...
Text Solution
|
Two coils of self-inductance L(1) and L(2) are placed closed to each o...
Text Solution
|
What is the order of drift velocity of electrons?
Text Solution
|
The wings of an aeroplane are I0m apart. The plane is moving horizonta...
Text Solution
|
The natural frequency of a L - C circuit is equal to
Text Solution
|
A 100 pF capacitor is connected to a 230 V, 50 Hz a.c. source, the r.m...
Text Solution
|
A step up transformer operates on a 230 V line and a load current of 2...
Text Solution
|
A straight conductor of length 0.4 m is moved with a speed of 7 m/s pe...
Text Solution
|
Best method to increase the sensitivity of the moving coil galvanomete...
Text Solution
|
The hysteresis cylcle for the material of a permanent magnet is
Text Solution
|
The magnetic moment of atomic neon is
Text Solution
|
The radius of curvature of the path of the charged particle in a unifo...
Text Solution
|
An electric bulb is rated 220 volt - 100 watt. The power consumed by i...
Text Solution
|
The current in the circuit (see fig) is
Text Solution
|