NEET Physics: Questions 2057 - 2060 of 2098

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 2098 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 550.00 or

Question number: 2057

» Wave Optics » Interference

Appeared in Year: 2016

MCQ▾

Question

The interference pattern is obtained with two coherent light source of intensity ratio n . In the interference pattern, the ratio ImaxIminImax+Imin will be –

Choices

Choice (4) Response

a.

n(n+1)2

b.

2n(n+1)2

c.

2nn+1

d.

nn+1

Question number: 2058

» Ray Optics » Lens Maker's Formula and Lens Formula

Appeared in Year: 2016

MCQ▾

Question

Two identical glass (μg=32) equiconvex lenses of focal length f each are kept in contact. The space between that two lenses in filled with water (μw=43) . The focal length of the combination is –

Choices

Choice (4) Response

a.

f

b.

3f4

c.

4f3

d.

f3

Question number: 2059

» Electronic Devices » Logic Gates (Or, and, NOT, NAND and NOR)

Appeared in Year: 2016

MCQ▾

Question

What is the output Y in the following circuit, when all the three inputs A, B, C are first 0 and then 1 ?

The circuit consists of two gates

The Circuit Consists of Two Gates

In figure the circuit diagram is shown. P and Q are two gates, A, B, C are three inputs and Y is output of circuit.

Choices

Choice (4) Response

a.

0, 0

b.

1, 0

c.

1,1

d.

0,1

Question number: 2060

» Rotational Motion » Rotational Kinetic Energy

Appeared in Year: 2016

MCQ▾

Question

Two rotating bodies A and B of masses m and 2m with moments of inertia IA and IB(IB>IA) , have equal kinetic energy of rotation. If LA and LB be their angular momenta respectively, then –

Choices

Choice (4) Response

a.

LA>LB

b.

LA=2LB

c.

LA=LB2

d.

LB>LA

f Page
Sign In