The cyclotron frequency of an electron grating in a magnetic field of $1 T$ is approximately.
$28 M H z$
$280 M H z$
$2.8 G H z$
$28 G H z$

Question

The cyclotron frequency of an electron grating in a magnetic field of 1 T is approximately-28 MHz280 MHz2-8 GHz28 GHz

Toppr Admin · Accepted Answer

The correct option is D 28-xA0-GHzCyclotron frequency- v-Bq2-x3C0-m-x21D2-v-1-xD7-1-6-xD7-10-x2212-192-xD7-3-14-xD7-xD7-9-1-xD7-10-x2212-31-2-79-xD7-1010Hz-x2248-28GHz-

The cyclotron frequency of an electron grating in a magnetic field of 1 T is approximately.28 MHz280 MHz2.8 GHz28 GHz

The correct option is D 28 GHzCyclotron frequency, v=Bq2πm⇒v=1×1.6×10−192×3.14××9.1×10−31=2.79×1010Hz≈28GHz.

The cyclotron frequency of an electron grating in a magnetic field of $1 T$ is approximately.
$28 M H z$
$280 M H z$
$2.8 G H z$
$28 G H z$

The correct option is D $28 G H z$
Cyclotron frequency, $v = \frac{B q}{2 π m}$
$\Rightarrow v = \frac{1 \times 1.6 \times 10^{- 19}}{2 \times 3.14 \times \times 9.1 \times 10^{- 31}}$
$= 2.79 \times 10^{10} H z \approx 28 G H z$ .