कैसे बढ़ा सकते है mind कोU0001f9e0 #shorts #facts

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If a current of 3.0 amperes flowing in the primary coil is reduced to zero in 0.001 second, then the induced e.m.f. in the secondary coil is 15000 "volts" . The mutual inductance between the two coils is

If the current in the primary coil is reduced from 3.0 ampere to zero in 0.001 second, the induced e.m.f in the secondary coil is 1500 volt. The mutual inductance of the two coils will be-

10.0001+9.9999-8.9995=? (a) 9.0005 (b) 10.9995 (c) 11.0001 (d) 11.0005 (e) None of these

If f(x) = ((e^(mx)-1)sin mx)/(4x^(2)), x !=0 and f(0) = 9 ,is continuous at x = 0 , then m = ….

A silver cup is plasted with silver by passing 0.001 F of electricity . The amount of Ag deposited is (Ag = 107.8)

Given the two concentration of HCN (K_(a)=10^(-9)) are 0.1 M and 0.001 M respectively. What will be the ratio of degree of dissociation?

Let F(x)=[cos x-sin x0sin x cos x0001] Show that F(x)F(y)=F(x+y)