JEE Discussions Electromagnetic Waves Recent Questions
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0 votes1 answer26 views
Laser Beams Are Used To Measure Long Distances Because
JEE DiscussionsModified 71 Days 23 Hour 57 Minutes Ago
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0 votes1 answer21 views
A Laser Beam Is Used For Carrying Out Surgery Because It
JEE DiscussionsModified 71 Days 23 Hour 59 Minutes Ago
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20 votes1 answer16 views
Choose The Correct Statement
JEE DiscussionsModified 72 Days 0 Minutes Ago
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20 votes1 answer22 views
The Attenuation In Optical Fiber Is Mainly Due To
JEE DiscussionsModified 72 Days 2 Minutes Ago
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20 votes1 answer21 views
A Laser Is A Coherent Source Because It Contains
JEE DiscussionsModified 72 Days 3 Minutes Ago
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20 votes1 answer16 views
The Electromagnetic Waves Of Frequency 2 MHz To 30mhz Are Used
JEE DiscussionsModified 72 Days 6 Minutes Ago
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20 votes1 answer17 views
Maximum Usable Frequency (MUF) In F - Region Layer Is
JEE DiscussionsModified 72 Days 8 Minutes Ago
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20 votes1 answer20 views
An Antenna Behaves As Resonant Circuit Only When Its Length Is
JEE DiscussionsModified 72 Days 10 Minutes Ago
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20 votes1 answer18 views
The Ratio Waves Of Frequency 300MHz To 3000MHz Belong To
JEE DiscussionsModified 72 Days 12 Minutes Ago
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20 votes1 answer21 views
For Television Broadcasting, The Frequency Employed Is Normally
JEE DiscussionsModified 72 Days 13 Minutes Ago
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60 votes3 answer25 views
Broadcasting Antennas Are Generally
JEE DiscussionsModified 101 Days 21 Hour 57 Minutes Ago
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40 votes2 answer13 views
The Carrier Frequency Generated By A Tank Circuit Containing 1 NF Capacitor And 10 UH Indicator Is
JEE DiscussionsModified 101 Days 21 Hour 58 Minutes Ago
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20 votes1 answer15 views
A Laser Beam Of Pulse Power
JEE DiscussionsModified 101 Days 22 Hour 0 Minutes Ago
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20 votes1 answer10 views
Through Which Mode Of Propagation, The Radio Waves Can Be Sent From One Place To Another
JEE DiscussionsModified 101 Days 22 Hour 2 Minutes Ago
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20 votes1 answer11 views
Modified 101 Days 22 Hour 5 Minutes Ago
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20 votes1 answer13 views
In Which Frequency Range, Space Waves Are Normally Propagated
JEE DiscussionsModified 101 Days 22 Hour 9 Minutes Ago
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20 votes1 answer17 views
Modified 101 Days 22 Hour 12 Minutes Ago
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20 votes1 answer19 views
The Step Index Fiber Has A Relative Refractive Index Of 0.88% . What Is The Critical Angle At The Corecladding Interface
JEE DiscussionsModified 101 Days 22 Hour 14 Minutes Ago
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20 votes1 answer10 views
The Process Of Regaining Of Information From Carrier Wave At The Receiver Is Termed As
JEE DiscussionsModified 101 Days 22 Hour 17 Minutes Ago
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20 votes1 answer14 views
The Waves That Are Bent Down By The Ionosphere Are
JEE DiscussionsModified 101 Days 22 Hour 19 Minutes Ago
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20 votes1 answer11 views
An Example Of Point To Point Mode Of Communication Is
JEE DiscussionsModified 101 Days 22 Hour 20 Minutes Ago
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20 votes1 answer13 views
Amplitude Modulation Has
JEE DiscussionsModified 101 Days 22 Hour 23 Minutes Ago
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20 votes1 answer13 views
AM Is Used For Broadcasting Because
JEE DiscussionsModified 101 Days 22 Hour 24 Minutes Ago
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20 votes1 answer22 views
A Signal Of 5 KHz Frequency Is Amplitude Modulated On A Carrier Wave Of Frequency 2 MHz. The Frequencies Of The Resultant Signal Is/are
JEE DiscussionsModified 101 Days 22 Hour 26 Minutes Ago
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20 votes1 answer106 views
In Short Wave Communication, Wave Of Which Of The Following Frequencies Will Be Reflected Back By The Ionospheric Layer
JEE DiscussionsModified 101 Days 22 Hour 29 Minutes Ago
