by DeepWebLabs
BCECE SERIES
Physics

Electromagnetic Waves

6 previous year questions.

Volume: 6 Ques
Yield: Medium

High-Yield Trend

1
2023
1
2022
1
2009
1
2008
1
2007
1
2006

Chapter Questions
6 MCQs

01
PYQ 2006
medium
physics ID: bcece-20
The magnetic field amplitude of an electromagnetic wave is , Its electric field amplitude, if the wave is travelling in free space is:
1
2
3
4
none of these
02
PYQ 2007
medium
physics ID: bcece-20
Compressional wave pulses are sent to the bottom of sea from a ship and the echo is heard after . If bulk modulus of elasticity of water is and mean temperature is , the depth of the sea will be
1
1014 m
2
1414 m
3
2828 m
4
none of these
03
PYQ 2008
medium
physics ID: bcece-20
In the propagation of light waves, the angle between the direction of vibration and plane of polarization is
1
2
3
4
04
PYQ 2009
medium
physics ID: bcece-20
Two waves are represented by and Then
1
beat frequency is 4 Hz and the ratio of maximum to minimum intensity is 49 : 1
2
beat frequency is 2 Hz and the ratio of maximum to minimum intensity is 49 : 1
3
beat frequency is 2 Hz and the ratio of maximum to minimum intensity is 1 : 49
4
beat frequency is 4 Hz and the ratio of maximum to minimum intensity is 1 : 49
05
PYQ 2022
hard
physics ID: bcece-20
A plane electromagnetic wave of wave interface 10W/m2 strikes a small mirror of area 20 cm2, held perpendicular to the approaching wave. The radiation force on the mirror will be:
1

6.6 1011 N

2

1.33 10-10 N

3

1.33 10-11 N

4

6.6 110-10 N

06
PYQ 2023
medium
physics ID: bcece-20
Instantaneous displacement current of 1.0A in the space between the parallel plates of 1μF capacitor can be established by changing the potential difference of:
1

10-6 V/S

2

10-8 V/S

3

10-6 V/S

4

10-8 V/S

About Electromagnetic Waves - BCECE

Electromagnetic Waves is a vital chapter for BCECE aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Electromagnetic Waves PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

How to best use this analysis?

Review the topic breakdown to see which sub-topics within Electromagnetic Waves carry the most weight. Then, tackle the questions iteratively to solidify your understanding.