1.The ratio of the (e/m)(e/m)(e/m) values of a proton and a deuterium ion (D+\text{D}^{+}D+) isa.1:11:11:1b.1:21:21:2c.1:01:01:0d.2:12:12:1Login to continueOnly logged in users canattempt or see the solution.