Home
Class 11
CHEMISTRY
the materical used in photoelectric cell...

the materical used in photoelectric cells sontains ,

A

Cs

B

Si

C

Sn

D

Ti

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • QUANTUM NUMBERS AND GENERAL CHEMISTRY

    GRB PUBLICATION|Exercise B.|68 Videos

  • QUANTUM NUMBERS AND GENERAL CHEMISTRY

    GRB PUBLICATION|Exercise C,|6 Videos

  • PRACTICAL ORGANIC CHEMISTRY

    GRB PUBLICATION|Exercise Exercise 4 (Matrix match type )|1 Videos

  • REDOX REACTIONS

    GRB PUBLICATION|Exercise All Questions|332 Videos

Similar Questions

Explore conceptually related problems

The metal used in photoelectric cell is-

The alkali metal used in photoelectric cell is

The materical used in solar cells contains

Lithium is used photoelectric cells.

Why are potassium and caesium, rather than lithium used in photoelectric cells ?

GRB PUBLICATION-QUANTUM NUMBERS AND GENERAL CHEMISTRY-subjective type
  1. the materical used in photoelectric cells sontains ,

    Text Solution

    |

  2. find out the maximumm value of n+l+ m for 5d electron .

    Text Solution

    |

  3. An electrons resdes in a subshell which has 7 number associated wi...

    Text Solution

    |

  4. Calculate the total number of electrons for Mn having n+l+m=2

    Text Solution

    |

  5. Find the number of electrons are there in NI^(2+) ion which are h...

    Text Solution

    |

  6. How many unpaired electrons are there in Ni^(2+)?

    Text Solution

    |

  7. the maximum number of electrons that can be accommodarted in all t...

    Text Solution

    |

  8. in species X^(2+) , the mass number is 20 and number of neutrons ...

    Text Solution

    |

  9. the magnetic moment value of species X is 4.48 B.M fnd out the num...

    Text Solution

    |

  10. Find the difference between Z("eff) of 4s and 3d electrons of Sc.

    Text Solution

    |

  11. Calculate the total number of p-orbitals electrons present in Ag (47) ...

    Text Solution

    |

  12. The mass number of element 'X' is 'A' . If X^(4-) contains 10 electron...

    Text Solution

    |

  13. Calcualate the value of Z("eff") on 3d electrons of Sc .

    Text Solution

    |

  14. calculate the difference between th Z("eff") exerenced by ouuterm...

    Text Solution

    |

  15. for a hydrothertical atom find out the total number of electrons...

    Text Solution

    |

  16. Find the number of electrons in Pd having nxxl =0and |m|gt1

    Text Solution

    |

  17. (p) if azimythal quantum number value is 3, the maximum value of ...

    Text Solution

    |

  18. n+l +m for the valence electrons of rb will be (where n,l,m, are ...

    Text Solution

    |

  19. If aufbau's rule is not followed and electrons foilling if done ...

    Text Solution

    |

  20. Maximum number of electrons having quantum numbers n=5,|m(1)|=2...

    Text Solution

    |

  21. The first excited state of Cl^(-) will have the energy of :

    Text Solution

    |