ICSE − Q & A

If the internal resistance and emf of a cell is given in circuit. Then what voltage we have to take for entire circuit.(Emf or terminal voltage). Plz reply asap.

+ 1 more questions by akhooda  

Is the formula of emf and current of alternating current required?( E = e0 sin 2πnt and i = i0 2πnt) Where e0 = 2πnBAN and i0 = e0/R
asked by Anurag Hooda (akhooda) 7 years ago
1

May the best thing happen to us

Which class of lever is the oar of a boat?

ALL THE BEST GUYS!

+ 3 more questions by mmks1234  

I know it has been asked many times...pls answer final time just to confirm Class of lever fr catapult,stapler
asked by Mohammed Malik Sharaf (mmks1234) 7 years ago
1

Name the product of nuclear fission which is utilized to bring about further fission of 235U92.
asked by Mohammed Malik Sharaf (mmks1234) 7 years ago
1

1.why is voltmeter connected in parallel 2.what happens when electric bell is supplied with ac current
asked by Mohammed Malik Sharaf (mmks1234) 7 years ago
2

The change in resistance of alloys is negligible with change in temp right?
So why does nichrome resistivity increase with increase in temp? Given in the choice of materisl of wire, point 5

+ 1 more questions by eeshaan17  

In the 2016 edition, gear ratio is wrong right? It should be NB/NA. Then , is the gain in torque also wrong? And the gain in speed? Should they be changed?
asked by eeshaan17 7 years ago
3

can someone tell me the ans of 31st sum of current elec. 2nd ex

Are scissors force multipliers or speed multipliers? 
Please answer fast friends:)

Pls give relations between wavelength, refractive index, speed, deviation,

all the best friends

hey can you solve this :- http://www.respaper.com/priya0705/7561-zip.html 
Q.3(e)