State the physical characteristics of the three types of ...

[Sufayan.ah]

State the physical characteristics of the three types of radiation from radioactive sources.

Question 2

In the circuit shown in Figure OQ28.12, each battery is delivering energy to the circuit by electrical transmission. All the resistors have equal resistance. Rank the magnitudes of the currents at the same points from greatest to least, noting any cases of equality.
  In the circuit shown in Figure OQ28.12, each battery is delivering energy to the circuit by electrical transmission. All the resistors have equal resistance. Rank the magnitudes of the currents at the same points from greatest to least, noting any cases of equality.
  1. b > c > a = e > d
  2. a > d > b = c > e
  3. e > a = b > c = d
  4. c = d > b > a > e

[aruss1303]

Answer to Question 1

Alpha particles are the nucleus of a helium atom and carry a +2 charge. Beta particles
are electrons and carry a 1 charge. Gamma rays are electromagnetic radiation of
very high frequency and carry no charge at all.

Answer to Question 2

3

[Sufayan.ah]

TYSM

[ricroger]

Excellent