Please wait...
Home
Exam Categories
Bank
SBI Clerk
SBI PO
IBPS PO
IBPS Clerk
IBPS RRB
RBI Grade B
NIACL Assistant
SSC
SSC MTS
SSC CHSL
SSC GD
SSC JE
SSC CPO
SSC Stenographer
SSC CGL
IB ACIO
Selection Post
Railway
RRB NTPC
RRB Group-D
RRB JE
RRB ALP
RPF SI
RPF Constable
RRB Technician
State
UP Police
Bihar
Haryana
Delhi
Other
FCI
IB Security Assistant
Teaching
CTET
UPTET
KVS
DSSSB
Insurance
LIC AAO
LIC ADO
Medical
NEET
AIIMS
JIPMER
Engineering
JEE Main
COMEDK
WBJEE
BITSAT
Manipal
SRMJEEE
VITEEE
AP EAMCET
TS EAMCET
GUJCET
KCET
KEAM
MHT CET
AMU
UPSEE
KIITEE
UGEE
IISER
NEST
LPU
Defence
AFCAT
CDS
NDA
DRDO
Agniveer Vayu
GATE
Mechanical
Electrical
Electronics & Communications
Civil
Computer Science
NTA CUET
CUET
UPSC
Civil Service Examination (CSE)
MBA Entrance
CAT
CMAT
SRCC GBO
XAT
SNAP
IIFT
MAT
CUET PG
MAH CET
TS ICET
AP ICET
IPMAT
TANCET
ATMA
Karnataka PGCET
NMAT
IBSAT
LAW
CLAT
Upcoming Exam
JEE Advanced 2026
CUET UG 2026
NEET UG 2026
UP Police Constable 2026
SSC Selection Post (Phase 14) 2026
SSC GD 2025-26
RRB NTPC 2026
SSC CGL Tier-I 2026
SSC JE 2026
UPSC (CSE) 2026
SBI PO Prelims 2026
SSC Steno Grade C & D 2026
Blog
Login/Sign Up
Profile
Sign out
Home
Exam Categories
Bank
SBI Clerk
SBI PO
IBPS PO
IBPS Clerk
IBPS RRB
RBI Grade B
NIACL Assistant
SSC
SSC MTS
SSC CHSL
SSC GD
SSC JE
SSC CPO
SSC Stenographer
SSC CGL
IB ACIO
Selection Post
Railway
RRB NTPC
RRB Group-D
RRB JE
RRB ALP
RPF SI
RPF Constable
RRB Technician
State
UP Police
Bihar
Haryana
Delhi
Other
FCI
IB Security Assistant
Teaching
CTET
UPTET
KVS
DSSSB
Insurance
LIC AAO
LIC ADO
Medical
NEET
AIIMS
JIPMER
Engineering
JEE Main
COMEDK
WBJEE
BITSAT
Manipal
SRMJEEE
VITEEE
AP EAMCET
TS EAMCET
GUJCET
KCET
KEAM
MHT CET
AMU
UPSEE
KIITEE
UGEE
IISER
NEST
LPU
Defence
AFCAT
CDS
NDA
DRDO
Agniveer Vayu
GATE
Mechanical
Electrical
Electronics & Communications
Civil
Computer Science
NTA CUET
CUET
UPSC
Civil Service Examination (CSE)
MBA Entrance
CAT
CMAT
SRCC GBO
XAT
SNAP
IIFT
MAT
CUET PG
MAH CET
TS ICET
AP ICET
IPMAT
TANCET
ATMA
Karnataka PGCET
NMAT
IBSAT
LAW
CLAT
Upcoming Exams
JEE Advanced 2026
CUET UG 2026
NEET UG 2026
UP Police Constable 2026
SSC Selection Post (Phase 14) 2026
SSC GD 2025-26
RRB NTPC 2026
SSC CGL Tier-I 2026
SSC JE 2026
UPSC (CSE) 2026
SBI PO Prelims 2026
SSC Steno Grade C & D 2026
Blog
Register
Home
Wave Optics Test - 27
Wave Optics Test - 27
Result
Wave Optics Test - 27
/
Score
-
Rank
Time Taken:
-
Question
1/10
4 / -1
Two light source are said to be coherent if they are obtained from
Correct
Wrong
Skipped
A
Two independent point sources emitting light of the same wavelength
Correct
Wrong
Skipped
B
A single point source
Correct
Wrong
Skipped
C
A wide source
Correct
Wrong
Skipped
D
Two ordinary bulbs emitting light of different wavelengths
Question
2/10
4 / -1
Wavelength of light of frequency 100 Hz
Correct
Wrong
Skipped
A
2 × 10
6
m
Correct
Wrong
Skipped
B
3 × 10
6
M
Correct
Wrong
Skipped
C
4 × 10
6
m
Correct
Wrong
Skipped
D
5 × 10
6
m
Verify mobile number to view the solution
Verify Mobile Number
Solutions
Question
3/10
4 / -1
Evidence for the wave nature of light cannot be obtained from
Correct
Wrong
Skipped
A
Reflection
Correct
Wrong
Skipped
B
Doppler effect
Correct
Wrong
Skipped
C
Interference
Correct
Wrong
Skipped
D
Diffraction
Question
4/10
4 / -1
In Huygens\'s wave theory, the locus of all points in the same state of vibration is called
Correct
Wrong
Skipped
A
A half period zone
Correct
Wrong
Skipped
B
Oscillator
Correct
Wrong
Skipped
C
A wave-front
Correct
Wrong
Skipped
D
A ray
Question
5/10
4 / -1
Wavefront means
Correct
Wrong
Skipped
A
All particles in it have same phase
Correct
Wrong
Skipped
B
All particles have opposite phase of vibrations
Correct
Wrong
Skipped
C
Few particles are in same phase, rest are in opposite phase
Correct
Wrong
Skipped
D
None of the above
Question
6/10
4 / -1
Wavefront of a wave has direction with wave motion
Correct
Wrong
Skipped
A
Parallel
Correct
Wrong
Skipped
B
Perpendicular
Correct
Wrong
Skipped
C
Opposite
Correct
Wrong
Skipped
D
At an angle of θ
Question
7/10
4 / -1
Which one of the following phenomena is not explained by Huygen\'s construction of wavefront?
Correct
Wrong
Skipped
A
Refraction
Correct
Wrong
Skipped
B
Reflection
Correct
Wrong
Skipped
C
Diffraction
Correct
Wrong
Skipped
D
Origin of spectra
Question
8/10
4 / -1
A thin film of soap solution (µ
s
= 1.4) lies on the top of a glass plate (µ
g
= 1.5). When visible light is incident almost normal to the plate, two adjacent reflection maxima are observed at two wavelengths 420 and 630 nm. The minimum thickness of the soap solution are
Correct
Wrong
Skipped
A
420 nm
Correct
Wrong
Skipped
B
450 nm
Correct
Wrong
Skipped
C
630 nm
Correct
Wrong
Skipped
D
1260 nm
Verify mobile number to view the solution
Verify Mobile Number
Solutions
Question
9/10
4 / -1
Which of the following is conserved when light waves interfere?
Correct
Wrong
Skipped
A
Intensity
Correct
Wrong
Skipped
B
Energy
Correct
Wrong
Skipped
C
Amplitude
Correct
Wrong
Skipped
D
Momentum
Question
10/10
4 / -1
Intensity of light depends upon
Correct
Wrong
Skipped
A
Velocity
Correct
Wrong
Skipped
B
Wavelength
Correct
Wrong
Skipped
C
Amplitude
Correct
Wrong
Skipped
D
Frequency
Verify mobile number to view the solution
Verify Mobile Number
Solutions
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
Home
Upcoming Exam
Blog
Profile
Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Allow
Click on Allow to receive notifications
Sign up to your account
Log in to your account
Sign Up with Google
Login with Google
New to Mockers?
Sign Up
Already have an account?
Log in
By clicking Login, you agree to our
Terms of Use
& our
Privacy Policy.
Most Loved Free Mock Test Platform
I agree to the
Terms of Use
&
Privacy Policy
Save
Sign up to your account
Log in to your account
Verify Mobile Number
Send OTP
Already have an account
Log in
New to Mockers?
Sign Up
By Log in/Sign Up, you agree to our
Terms of Use
& our
Privacy Policy.
Secure your account:
Enter OTP now.
Please enter verification code sent to
Didn’t receive the code?
Resend
Verify
By Log in/Sign Up, you agree to our
Terms of Use
& our
Privacy Policy.
×
Open Now