The relation between the charge flow Δ Q through the circuit of resistance r and the change in the magnetic flux Δ φB is

Question

The relation between the charge flow Δ Q through the circuit of resistance r and the change in the magnetic flux Δ φB is (A) Δ Q = (ΔφB/r) (B) Δ QB = (Δ Q/r) (C) Δ QB =Δ Q (D) Δ QB = (Δ Q/r2)

Tardigrade Admin · Accepted Answer

Correct answer is (a) Δ Q = (ΔφB/r)

Q. The relation between the charge flow $Δ Q$ through the circuit of resistance r and the change in the magnetic flux $Δ ϕ_{B}$ is

$Δ Q = \frac{Δ ϕ _{B}}{r}$

$Δ Q_{B} = \frac{Δ Q}{r}$

$Δ Q_{B} = Δ Q$

$Δ Q_{B} = \frac{Δ Q}{r ^{2}}$

$Δ Q_{B} = \frac{r}{Q _{B}}$

Correct answer is (a) $Δ Q = \frac{Δ ϕ _{B}}{r}$

Q. The relation between the charge flow ΔQ through the circuit of resistance r and the change in the magnetic flux ΔϕB​ is

ΔQ=rΔϕB​​

ΔQB​=rΔQ​

ΔQB​=ΔQ

ΔQB​=r2ΔQ​

ΔQB​=QB​r​

Correct answer is (a) ΔQ=rΔϕB​​