ICSE − Q & A

Alright please answer this A.C travel with a frequency of 50Hz .It means the polarity changes 100 times in 1 sec or 50 times.

+ 1 more questions by funnysimgh  

Go for mediation 30 minutes before exam.. It will 1000% help u.
asked by Funny Funny (funnysimgh) 7 years ago
2

Explain subsidiary notes pls....and how they help determine quality of sound

Functions Of Split Rings And Slip Rings In shrt pls pls pls

http://www.respaper.com/ved0_ssk_respaper_pongala/9854-pdf.html Q5 a1 pls show the working

all the best and hope we live to see another day

Who are still awake?

What is the difference between sound level and loudness and Intensity?

+ 1 more questions by akhooda  

Can anyone explain the concept of energy-sharing between pendulums of same length in the forced and resonant frequency experiment?(concise pg 160) are they in phase or out of phase?
asked by Anurag Hooda (akhooda) 7 years ago
0

why is voltmeter always connected in parallel and ammeter in series plz help

+ 2 more questions by manavm16  

why ammeter has low resistance
asked by Manav Mehta (manavm16) 7 years ago
1

why is voltmeter always has high resistance
asked by Manav Mehta (manavm16) 7 years ago
0

1. A current of 4A flows through 12V bulb for 10 mins. how much energy transfer takes place?
2.a light mass n heavy mass have same momentum. which has more ke ?
3.expression connecting resistance n resistivity of a conducting wire. state the meaning of symbols used.
4.why are passengers made to occupy the lower deck of a double decker bus first?

Someone verify this please (this is very much in the syllabus )
Background radiations can be detected by Geiger counter and its rate constant at a given place.First record the background radiation by Geiger counter. Let count rate be n .Now, count the emission rate from the given radioactive source . Let the count rate be N
Therefore, True rate of emission = N - n