Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Azure
Blockchain
Devops
Ask a Question
Recent questions tagged physics
Home
Tag
physics
0
votes
Q: What is a quasi-static process?
asked
Oct 4, 2021
in
Class-XI-PHYSICS
by
Sandeepthukran
cbse
physics
0
votes
Q: Consider the case of normal modes of vibration for the air column with only one end closed. What is the length of the air column for the fundamental harmonic?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
by
AdilsonLima
cbse
physics
0
votes
Q: Two interfering waves have a frequency of 2Hz & 6Hz. What is the beat frequency?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
by
AdilsonLima
physics
0
votes
Q: Two longitudinal waves: s1 = 3cos(11t) & s2 = 3cos(10t) interfere. What is the amplitude of the resulting wave?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
by
AdilsonLima
physics
+1
vote
Q: An observer is standing stationary in air moving at a speed of 2m/s. A source of frequency 20Hz is moving in the direction of wind with speed 10m/s towards the observer. W
asked
Oct 3, 2021
in
Class-XI-PHYSICS
by
AdilsonLima
physics
0
votes
Q: A train with a frequency ‘f’. What will be the frequency heard by a person sitting in the train? Speed of the train is ‘v’.
asked
Oct 3, 2021
in
Class-XI-PHYSICS
by
AdilsonLima
physics
+1
vote
Q: If both the source of sound and observer are moving, the apparent frequency will be different from the actual frequency. True or False?
asked
Oct 3, 2021
in
Class-XI-PHYSICS
by
AdilsonLima
physics
To see more, click for the
full list of questions
or
popular tags
.
...