JKSSB Mock Tests

For which of the following discoveries in 1827 was the German physicist, Georg Simon Ohm best known?

A. For clarifying the mathematical relationship between electrical current, resistance and voltage
B. For measuring the magnetic properties of nuclear particles
C. For invention of the magnetometer, which is a device capable of measuring the direction and strength of a magnetic field
D. For developing a device capable of amplifying and modulating electromagnetic signals that could also function as an oscillator
Answer: Option A
Solution (By JKSSB Mock Tests Team)
In 1827, Ohm published 'The Galvanic Circuit Investigated Mathematically,' establishing the law (V=IR) that bears his name.
This Question Belongs to: General science Physics set 1
Previous Next

Target SSC, Railway, UPSC & JKSSB Exams

Welcome to JKSSB Mock Tests's comprehensive question bank. Practicing objective multiple-choice questions (MCQs) on topics like Physics set 1 is essential for clearing high-competition exams such as SSC CGL, CHSL, Railway RRB NTPC, UPSC Prelims, and JKSSB.

The solution provided above gives you the exact logical breakdown needed to handle similar queries in the actual exam environment. To maximize your score, we recommend solving the related questions provided on this page and taking our free randomized mock tests to evaluate your time management skills.

Frequently Asked Questions

Yes, the concepts covered in General science are highly relevant and repeatedly asked in SSC (CGL, MTS, CHSL), Railway (RRB NTPC, ALP), UPSC, and state PSC exams like JKSSB.

After reading the direct solution, try to understand the core concept behind it. Use our platform to practice similar questions from the same topic to reinforce your memory and improve accuracy.