Dual Nature of Radiation and Matter Test

Result

Dual Nature of Radiation and Matter Test - 95

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

If the voltage of X-ray tube is doubled, the intensity of X-rays will become

A
Half

B
Unchanged

C
Double

D
Four times
Question 2
4 / -1

For the production of X-rays, the target should be made of

A
Steel

B
Copper

C
Aluminum

D
Tungsten
Question 3
4 / -1

Intensity of X-rays depends upon the number of

A
Electrons

B
Protons

C
Neutrons

D
Positrons
Question 4
4 / -1

When X-rays pass through a strong uniform magneticfield. Then they

A
Do not get deflected at all

B
Get deflected in the direction of the field

C
Get deflected in the direction opposite to the field

D
Get deflected in the direction perpendicular to the field
Question 5
4 / -1

What is the difference between soft and hard X-rays?

A
Velocity

B
Intensity

C
Frequency

D
Polarization
Question 6
4 / -1

The minimum wavelength of X-ray emitted by X-rays tube is 0.4125 Å. The accelerating voltage is

A
30 kV

B
50 kV

C
80 kV

D
60 kV

Solution
Question 7
4 / -1

Characteristic X-rays are produced due to

A
Transfer of momentum in collision of electrons with target atoms

B
Transition of electrons from higher to lower electronic orbits in an atom

C
Heating of the target

D
Transfer of energy in collision of electrons with atoms in the target
Question 8
4 / -1

X-rays when incident on a metal

A
Exert a force on it

B
Transfer energy to it

C
Transfer pressure to it

D
None of these
Question 9
4 / -1

The minimum wavelength of X-rays produced in a coolidge tube operated at potential difference of 40 kV is

A
0.31 Å

B
3.1 Å

C
31 Å

D
311 Å

Solution
Question 10
4 / -1

If the operating potential of an X-ray tube is 50 kV, thevelocity of X-rays coming out of it is

A
4 × 10⁴ m/s

B
3 ×10⁸ m/s

C
10⁸ m/s

D
3 m/s

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Dual Nature of Radiation and Matter Test - 95

Result

Dual Nature of Radiation and Matter Test - 95

Score

-

Rank

-

SHARING IS CARING

Question 1

Half

Unchanged

Double

Four times

Question 2

Steel

Copper

Aluminum

Tungsten

Question 3

Electrons

Protons

Neutrons

Positrons

Question 4

Do not get deflected at all

Get deflected in the direction of the field

Get deflected in the direction opposite to the field

Get deflected in the direction perpendicular to the field

Question 5

Velocity

Intensity

Frequency

Polarization

Question 6

30 kV

50 kV

80 kV

60 kV

Solution

Question 7

Transfer of momentum in collision of electrons with target atoms

Transition of electrons from higher to lower electronic orbits in an atom

Heating of the target

Transfer of energy in collision of electrons with atoms in the target

Question 8

Exert a force on it

Transfer energy to it

Transfer pressure to it

None of these

Question 9

0.31 Å

3.1 Å

31 Å

311 Å

Solution

Question 10

4 × 104 m/s

3 ×108 m/s

108 m/s

3 m/s

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.

4 × 10⁴ m/s

3 ×10⁸ m/s

10⁸ m/s