Question
A periscope works on the principle of
More Physics GS Questions
- A car accelerates from 20 m/s to 40 m/s in 10 seconds. What is its acceleration?
- A body starts from rest and accelerates uniformly. After t seconds, it covers a distance S. What is the ratio of the distance covered in the first half to ...
- A dipole with moment p = 2i + 3j - 4k is placed at A(2, −3, 1). Find the electric potential at point B(4, −1, 0) in volts. (Use 1/(4 π ε0) = 9 × 109 Nm2/C2
- An electron and a proton are accelerated by the same potential difference. Which one has a longer de Broglie wavelength?
- A plane electromagnetic wave travels in vacuum along z-direction. What can you say about the directions of its electric and magnetic field vectors? If the ...
- A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:
- What is the maximum value of deforming force upto which a material shows elastic property and above which the material loses it?
- The term ‘Isoneph' indicates the lines of equal –
- Two spherical conductors of radii 2 cm and 8 cm are connected. The ratio of charges on them at equilibrium is:
- Which of the following statement is true for a wavelength of 1000 nm. A p-n photodiode is fabricated from a semiconductor with band gap of 1.9 eV.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)