A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
|
NTA MOCK TESTS-NEET MOCK TEST 15-PHYSICS
- A current I=20sin(100pit)A is passed in the first coil, which induces ...
03:02
|
- A uniform magnetic field exists in region given by vec(B) = 3 hat(i) +...
02:19
|
- A transformer is used to light a 140 W, 24 V lamp from 240 V AC mains....
03:06
|
- The current in an LCR circuit is given by I=20sin (100pi t+(pi)/(6))A....
03:09
|
- The time required for a 50Hz alternating current to increase from zero...
03:04
|
- The focal length of a simple convex lens used as a magnifier is 10 cm....
02:22
|
- In Young's double slit experiment, the ratio of maximum and minimum in...
04:22
|
- The plane surface of a plano-convex lens of focal length f is silvered...
02:49
|
- What is value of current I in given circuit
05:33
|
- The figure gives a system of logic gates. From the study of the truth ...
05:15
|
- In an excited state of hydrogen like atom an electron has total energy...
01:43
|
- The energies of energy levels A, B and C for a given atom are in the s...
02:28
|
- If the overbridge is concave instead of being convex, the thrust on th...
03:06
|
- A particle is moving with a constant speed along a straight line path....
02:27
|
- Which of the following statements is not true
05:20
|
- If vecA=4hati-3hatj and vecB=6hati+8hatj then magnitude and direction ...
03:29
|
- The random error in the arithmetic mean of 100 observations is x, then...
02:19
|
- 50 g ice at 0^(@)C in kept in an insulating vessel and 50 g water at 1...
04:37
|
- Distribution of energy in the spectrum of a black body can be correctl...
01:59
|
- Air is bad conductor of heat or partly conducts heat, still vacuum is ...
02:56
|