Modern Physics Mock Test - 1
Question: 1
The first explosion of an atomic device in India was carried out in the state of
(A) Rajasthan
(B) Jammu and Kashmir
(C) Manipur
(D) Nagaland
Ans: A
Rajasthan
Question: 2
Which of the following will deflect in electric field?
(A) X-rays
(B) Y-rays
(C) Ultraviolet rays
(D) Cathode rays
Ans: D
Cathode rays
Question: 3
Cathode rays enter an electric field normal to the lines of force. Then their path in the electric field is
(A) Parabola
(B) Straight line
(C) Circle
(D) Ellipse
Ans: A
Parabola
Question: 4
Cathode rays can be deflected by
(A) Magnetic field
(B) Electric fields
(C) Both electric and magnetic fields
(D) None of the above
Ans: C
Both electric and magnetic fields
Question: 5
The velocity of photo electron emitted in photoelectric effect depends only on
(A) The wave length of incident light
(B) The frequency and intensity of incident light
(C) The frequency of incident light
(D) None of these
Ans: A
The wave length of incident light
Error Report!
100+ Statement and Courses of Action Practice Questions Pdf More
100+ Statement and Course of Action Questions for SBI PO More
100+ Statement and Courses of Action Questions and Answers More
1001+ Puzzle Questions and Answers Pdf Download More
Top 1000+ Logic Maths IQ Test Questions and Answers More
Top 100+ Alphabet Analogy Questions and Answers More
100+ Important Banking Abbreviations Quiz Questions More
Top 10,000+ Indian History GK Questions and Answers 2019-2020 More
Number Ranking and Time Sequence Test Questions & Answers More
Indian Polity and Constitution Gk Questions More