Questions
- 2101. What is an ammeter?
- 2102. What is sensitivity of galvanometer?
- 2103. What is a moving coil galvanometer?
- 2104. What is gamma ray?
- 2105. What is X-ray?
- 2106. What is ultraviolet radiation?
- 2107. What is infrared radiation?
- 2108. What is microwave?
- 2109. What is radio wave?
- 2110. What is the electromagnetic spectrum?
- 2111. What is the speed of electromagnetic waves?
- 2112. Who discovered electromagnetic waves?
- 2113. What are electromagnetic waves?
- 2114. What is resonance in AC circuits?
- 2115. What is an RL circuit?
- 2116. What is an LC circuit?
- 2117. What is power factor?
- 2118. What is an AC generator?
- 2119. What is frequency of AC?
- 2120. What is peak value?
- 2121. What is RMS value?
- 2122. What is AC voltage?
- 2123. What is alternating current?
- 2124. What is EMF induced in a moving conductor?
- 2125. What is mutual induction?
- 2126. What is self-induction?
- 2127. What is a transformer?
- 2128. What is a generator?
- 2129. What are eddy currents?
- 2130. What is flux linkage?
- 2131. State Lenz’s law.
- 2132. State Faraday’s law of electromagnetic induction.
- 2133. What is electromagnetic induction?
- 2134. What are diamagnetic and paramagnetic materials?
- 2135. What are ferromagnetic materials?
- 2136. What is magnetic susceptibility?
- 2137. What is magnetic permeability?
- 2138. What is magnetic field inside a toroid?
- 2139. What is magnetic field inside a solenoid?
- 2140. What is magnetic field due to a circular loop?
- 2141. What is magnetic field due to a straight conductor?
- 2142. What is Ampere’s Circuital Law?
- 2143. What is Biot-Savart Law?
- 2144. What is the right-hand thumb rule?
- 2145. What is a toroid?
- 2146. What is a solenoid?
- 2147. What are magnetic field lines?
- 2148. What is magnetic moment?
- 2149. What is magnetic dipole?
- 2150. What is force on a current-carrying conductor?
- 2151. What is Lorentz force?
- 2152. What is magnetic flux?
- 2153. What is a magnetic field?
- 2154. What is short circuit?
- 2155. What is internal resistance of a cell?
- 2156. What is potentiometer?
- 2157. What is balancing condition of Wheatstone bridge?
- 2158. What is Wheatstone bridge?
- 2159. What is combination of resistors?
- 2160. What is a parallel circuit?
- 2161. What is a series circuit?
- 2162. What is Kirchhoff’s Voltage Law (KVL)?
- 2163. What is Kirchhoff’s Current Law (KCL)?
- 2164. What is electromotive force (EMF)?
- 2165. What is electric energy?
- 2166. What is electric power?
- 2167. What factors affect resistance?
- 2168. What is conductivity?
- 2169. What is resistivity?
- 2170. What is electrical resistance?
- 2171. State Ohm’s Law.
- 2172. What is drift velocity?
- 2173. What is electric current?
- 2174. What is capacitance in series and parallel?
- 2175. What is energy stored in a capacitor?
- 2176. What is dielectric constant?
- 2177. What are dielectrics?
- 2178. What is capacitance?
- 2179. What is a capacitor?
- 2180. What is equipotential surface?
- 2181. What is electric potential energy?
- 2182. What is electric potential difference?
- 2183. What is electric potential?
- 2184. Why do like charges repel and unlike charges attract?
- 2185. What is principle of superposition?
- 2186. What is electric flux?
- 2187. What are electric field lines?
- 2188. What is electric field?
- 2189. State Coulomb’s Law.
- 2190. What is charging by induction?
- 2191. What is charging by friction?
- 2192. What are the types of electric charges?
- 2193. What is an electric charge?
- 2194. What is the difference between ray optics and wave optics?
- 2195. What are astronomical applications of optics?
- 2196. What is a CCD sensor in cameras?
- 2197. What is optical resolution?
- 2198. What is holography?
- 2199. What are applications of lasers?
- 2200. What is population inversion?