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@ pranav when a current will pass through the spring the magnetic filed will produce since the current pass in same direction in all coil of spring , the magnetic field wil have same direction all...
@ amal u have did the same mistake again , no image attched with this ques , kindly do add an image so, that we can respond to it as fast as possible , and all are here a professional iitian , kindly ...
Can`t do it sir. It should be answered by a professional iitian. As it is a problem of class10 moreover of resonance institute
Potential drop is given as: x = V/l and also V1/V2 = l1/l2 l would be the length measured where potentiometer reading shows zero.
@ kalyan an ideal inductor will deliver the reactive power , the capacitor will store the power and the inductor will deliver the power to the system . HOPE IT CLEARS ALL THE BEST ..
@amal kindly repost the ques , which ques u are talking about ?? and when u are reposting the ques , make sure the ques are clearly visible . WAITING TO HEAR FROM YOU AGAIN ALL THE BEST ..
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@ kalyan an ideal capacitor will absorb the reactive power and will store it for future uses . it cannot be deliver by an ideal capacitor . HOPE IT CLEARS ‘ALL THE BEST ..
We have length of resistances R1 and R2 = l. Area of cross section A1 and A2 resp of R1 and R2 Specific resistances ρ1 and ρ2 resp of R1 and R2 We have R eq = (R1.R2)/(R1+R2) Where R1= ρ1.l/A1 and R2 ...
As,F=MA So, here weight is given then we have to take its mass by W=MG So M=0.5 A=v-u/tv=340 (as given speed of his cry or sound)u=0 (as initially at rest) a=34000m/s2 Now, F=0.5×34000=17000N
Imagine a battery connected between the two terminals ie A and B the current divides into i/6 into each branch assuming rèsistance inneach branch is r we get equivalent resistance byV=ir V=(I/6)r=> v=...
U can put laser sensors at a certain height to detect the train by motion and these laser sensors can be made to activate magnetic field which in turn will activate reed switches for LED lights....
Relaxation time is actually a time constant that describes the rate of decay of charges inside the conductor.
Hii We deal with IIT JEE and not with JAM or GATE. Post relevant Questions and we will get back to you as soon as possible. For other queries related to IIT JEE you can contact us at 0120-4616500 or...
Let the voltage at junction of capacitor, b/w 2 resistances, b/w 3 resistances and at the negative of E volt be x, E, V1 and 0 respectively. Apply KCl at all the nodes respectively. The first eqn. is ...
@ mayank which formula u are talking about ?? there is no attachment on the question , kindly recheck the ques and do get back to us again . and the other time make sure u have attached the ques...
Power actual = 0.8 * 12 => 9.6 KW = > 9600 Watt. 9600 = Irms x 220/root2 x 0.75 Irms = 82.2690 A. the reactive current and resistance current would be same as in series .
It is prove that the Wheatstone bridge is said to be the most sensitive when all the four resistances in the arm of Wheatstone bridge are equal to one another and also when galvanometer shoes zero...
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