题库网 (tiku.one)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp，上传完成后会在上方生成预览，用鼠标连续双击缩略图，或拖动缩略图，该图片就被绑定至本题，显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片，绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习：Photoelectric Effect
本习题练习试卷来源于题库网 (https://tiku.one)， 为试卷打印版，您也可以在网站平台(https://tiku.one/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 494，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://tiku.one/test494.html  教师使用本平台可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力。
 作者: admin  发布日期: 2024-08-05 13:48    总分: 8分  得分: _____________

答题人: 游客未登录  开始时间: 24年08月05日 13:48  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  94.31: Light of a single frequei3)8enzdar*ste,t k.rh u;v7ncy falls on a photoelectric material but no electrons are emitted. Electrons may be emitted i7et s*an3e hr),vz; uitr k8.df the:

参考答案:    
标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.36: A student perf nyjwzwys9g:;b: a9dzcs +;2jorms the Photoelectric Effect Experiment and obtains the data depictes:j2dz;zg9 ;anscj:w + y wyb9d in the accompanying graph of $E_{Km}$, the maximum kinetic energy of the photoelectrons in eV, versus f, the frequency of the photons in $10^{14}$ Hz. What is the approximate work function for this material?



参考答案:    
标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  96.28: A photon with frequency f)z7ljxl*mpr0z89 r*s xaj wbv7qh2a ) behaves as if it had a mass equal to:

参考答案:    
本习题练习题目来源于题库网 (https://tiku.one)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  14.32: Planck’s constant8iy+a5o+m/brxy:(q a;n ue jd is multiplied by the speed of light. The resulting value then is divided :(+ eru/yy ;8 aqbmaj+ond x5iby three meters. This final value has the units of which one of the following quantities?

参考答案:    
标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  10.48: Which of the followinqk.xho(k 4 5lcra-c j5j8u +yrg wavelengths (in nm) of electromagnetic radiation will produce photoelectrons of the least kinetic enea 5jx krlj5.q+-8or 4kuc hc(yrgy if the radiation is incident on a material with a work function of 4.80 eV?

参考答案:    
标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.45: A stationary aqh )0 le5lrismm: w v 75n,w3e-svh4gftom of mass $4.00\times10^{-26}kg$ spontaneously emits a photon of energy 10.0 eV. Which one of the following choices best represents the speed, in units of m/s, of the atom after emitting the photon?

参考答案:    
标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  16.45: Light of wavelengjtk z46qbky. )fdp :3cth 250 nm shines onto a metallic surface. It is known that the electrons ejected from the surface range in speed as 0 ≤ v ≤ 4.85× 105 m/s. What is the wd6tf. k4z)cky:q3 jp bork function of the surface?

参考答案:    
标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.46: In the photoelectric effect experiment, iexl mplgq4,b 29y-2ut2 2xlsujjp:*a stopping potential of V_{stop}$ is needed when light of frequency $f_0$ shines on the electron-emitting metal surface. If the metal surface on which the light shines is replaced with a new material that has half the work function, what is the new stopping potential ???????????????? , for light of frequency $f_0$ shining on it?

参考答案:    
  • 姓名:游客(未登录)
    •
    总分:8分 及格:4.8分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题，此次习题练习共有 8 道题
    本平台(https://tiku.one/)支持练习，作业与考试(自动评分)三种模式，群组成绩统计排序导出，题目动态变量实现同卷千人千题。
    如果您对本系统感兴趣，想加入我们或者想进行任何形式的合作，请加微信 skysky1258

    试卷内容到此结束!   © 2025 题库网 (https://tiku.one)版权所有

    浏览记录|手机版首页|使用帮助|题库网 (https://tiku.one)

    GMT+8, 2025-11-29 13:22 , Processed in 0.117151 second(s), 37 queries , Redis On.