enEnglishguગુજરાતી
GUJCET · Physics · Electromagnetic Waves
Electron microscope uses the electron for their which property.
- A Nature of
- B -ve Electric charge
- C Spin frequency
- D None of these.
Answer & Solution
Correct Answer
(A) Nature of
Step-by-step Solution
Detailed explanation
(A) Nature of
Nature of
Nature of
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- The dimensional formula of \(\frac{1}{\mu_{0} \varepsilon_{0}}\) is __________ .GUJCET 2010 Hard
- An electron is projected with uniform velocity along the axis of current carrying long solenoid. Which of the following is true ?GUJCET 2023 Medium
- If charge q is placed on one of the vertex of a cube, then total electric flux passing through the cube is ___________.GUJCET 2026 Easy
- An alternating voltage given as \(\mathbf{V}=100 \sqrt{2} \sin 100 t\) Volt is applied to a capacitor of \(1 \mu \mathrm{~F}\). The current reading of the ammeter will be equal to ____________ mA .GUJCET 2015 Hard
- Glass prism having a refractive index \(\mu\), placed in a air, for that angle of minimum deviation of prism is same as angle of prism. Then what is value of angle of prism?GUJCET 2021 Easy
-

As shown in figure two identical conducting rings of radius \(r\) are placed in magnetic field. In figure (a) magnetic field increasing at the rate of \(0.3 T / s\) and in figure (b) magnetic field decreasing at the rate of \(0.2 T / s\). The direction of current in ring (a) and ring (b), when observe from top are ___________ .GUJCET 2025 Hard
More PYQs from GUJCET
- A slab of material of dielectric constant 3 has the same area as the plate of a parallel plate capacitor but has a thickness \(\left(\frac{3}{4}\right) d\), where d is the separation of the plates. What is the electrical potential difference between the plates, when the slab is inserted between the plates? Initial electrical potential difference \(V _{ 0 }\) .GUJCET 2022 Hard
- In context of Transgenic animals, which is not true?GUJCET 2023 Easy
- An \(\alpha\)-particle of energy 5 MeV is moving forward for a head on collision. The distance of closest approach from the nucleus of atomic number \(\mathrm{Z}=50\) is _________ \(\times 10^{-14} \mathrm{~m}\).
( \(k=9 \times 10^{9} \mathrm{SI}, e=1.6 \times 10^{-19} \mathrm{C} 1 \mathrm{eV}=1.6 \times 10^{-19} \mathrm{~J}\) )GUJCET 2016 Medium - The half-life for radioactive decay of \({ }^{14} C\) is 5730 years. An archaeological artifact containing wood had only \(80 \%\) of the \({ }^{14} C\) found in a living tree. Which is the correct formula for age \((t)\) of the sample?GUJCET 2025 Easy
- A convex lens of focal length \(\mathbf{1 2 . 5 ~ c m}\) is used as a simple microscope. When the image is formed at infinite, Magnification is ________ . (Near point for the normal vision is \(\mathbf{2 5 ~ c m}\) )GUJCET 2017 Easy
- The charge of the capacitor in LC oscillatory circuit, when the energy associated with inductor and capacitor are equal, is ______________ . ( \(Q_{0}\) is the initial charge on the capacitor.)GUJCET 2023 Easy