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New for SSC CGL students

Showing posts with label threshold frequency. Show all posts
Showing posts with label threshold frequency. Show all posts

Tuesday, 30 June 2015

The Constitution of India, describes India as:

Post 176

Question 51 The Constitution of India, describes India as:
A) Unitary
B) Union of states
C) A Federation
D) A quasi-federal
Answer: Union of states

Question 52 The threshold frequency is the frequency below which
A) photoelectric emission is not possible
B) photo current is constant
C) photo current increase with voltage
D) photo current decrease with voltage
Answer: photoelectric emission is not possible

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