List of practice Questions

An n-type semiconductor is

The refractive index for a prism is given as $\mu = \cot \frac{A}{2}$. Then, angle of minimum deviation in terms of angle of prism is

A galvanometer with a scale divided into $100$ equal divisions has a current sensitivity of $10$ divisions per milliampere and a voltage sensitivity of $2$ divisions per millivolt. The galvanometer resistance will be

An electron of mass $9.0 \times 10^{-31} kg$ under the action of a magnetic field moves in a circle of radius $2\, cm$ at a speed of $3 \times 10^6 \, m/s$ . If a proton of mass $1.8 \times 10^{27} \, kg$ was to move in a circle of same radius in the same magnetic field, then its speed will become

A $30\,V-90\,W$ lamp is operated on a $120\,V$ DC line. A resistor is connected in series with the lamp in order to glow it properly. The value of resistance is

Two points masses, $m$ each carrying charges $-q$ and $+q$ are attached to the ends of a mass less rigid non-conducting wire of length $'L'$. When this arrangement is placed in a uniform electric field, then it deflects through an angle $i$. The minimum time needed by rod to align itself along the field is

Two polaroids are kept crossed to each other. If one of them is rotated an angle $60^{\circ}$, the percentage of incident light now transmitted through the system is

Please arrange the following pictures in a sequence in such a way that a story is formed. Write the picture sequence and the story of approximately 300 words in the allocated space. Ensure that all the pictures have been utilized in the story.

Picture Sequence: 1. A (Puppies)
2. B (Bird)
3. C (Planes)
4. D (Monkey with Gun)
5. E (Cowboy)
6. F (Angel and Woman)

The current Lok Sabha is the

Match the following:
n) Satyamev Jayate u) Parsis
o) Natya Shastra v) Mundak Upanishad
p) Zend Avesta w) Rigveda
q) Sare Jahan se Accha x) Bharat Muni
r) Mohammed Iqbal y) Nara Muni
s) Bankim Chandra Chatterjee z) Market Research Agency

Who acquired whom?
n) Tata chemicals u) Bank of Rajasthan
o) Airtel v) Mudra
p) Omnicom w) British Salt
q) ICICI bank x) Ispat Industries
r) Jindal Steel Works y) Zain
s) Mahindra z) Ssang Yong

Match the following names with their taglines:
n) CEAT u) Push Button Publishing
o) Windows v) News you can use
p) NDTV Profit w) Do more with less
q) Sholay x) The power of knowledge
r) The Economic Times y) The greatest story ever told
s) Blogger.com z) Born Tough

Match the following:
s. Ogilvy & Mather w. Media Agency
t. Taylor Neilson Sofres x. Ad Agency
u. Reliance MediaWorks y. Data Analytics firm
v. Mu Sigma z. Market Research Agency

Clues: Salt, Difficult, Problem, Key. Choose the correct alternative that is associated with all the clues.

Clues: Stool, Water, Drip, Dribble. Choose the correct alternative that is associated with all the clues.

Clues: Suicide, Phone, Clothes, Parliament. Choose the correct alternative that is associated with all the clues.

Clues: Eyes, Rock, Hair, Safe. Choose the correct alternative that is associated with all the clues.

Clues: Mark, Tongue, Dare, Bone. Choose the correct alternative that is associated with all the clues.

Clues: Narrow, River, Water, Sea. Choose the correct alternative that is associated with all the clues.

Clues: Displace, Cold, Fresh, Imitate. Choose the correct alternative that is associated with all the clues.

Clues: Gel, Blood, Sign, Debenture. Choose the correct alternative that is associated with all the clues.

Clues: Sheet, Coat, Ban, Cover. Choose the correct alternative that is associated with all the clues.

Clues: Permit, Bank, Pardon, Court. Choose the correct alternative that is associated with all the clues.

Clues: Leg, Protect, Wing, Mar. Choose the correct alternative that is associated with all the clues.

Clues: Cat, Wheel, Vamp, Model. Choose the correct alternative that is associated with all the clues.